# "Uniform Circular Motion Lab Report" Essays and Research Papers

### Uniform Circular Motion Lab Report

﻿ E105: UNIFORM CIRCULAR MOTION NADONG, Renzo Norien D. OBJECTIVE The purpose of this experiment is to quantify the centripetal force on the body when one of the parameters is held constant and to verify the effects of the varying factors involved in circular motion. Mainly, horizontal circular type of motion is considered in this activity. Circular motion is defined as the movement of an object along the circumference of the circle or the manner of rotating along a circular path. With uniform...

Centripetal force, Circular motion, Classical mechanics 1893  Words | 6  Pages

### Reviewer for Uniform Circular Motion

Uniform Circular Motion – a constant motion along a circle; the unfirom motion of a body along a circle Frequency (f) – the number of cycles or revolutions completed by the same object in a given time; may be expressed as per second, per minute, per hour, per year, etc.; standard unit is revolutions per second (rev/s) Period (T) – the time it takes for an object to make one complete revolution; may be expressed in seconds, minutes, hours, years, etc.; standard unit is seconds per revolution...

Circular motion, Classical mechanics, Force 1195  Words | 5  Pages

### Uniform Circular Motion

Title: Uniform Circular Motion Objective: To investigate the relationship between FnetT² and radius Proposed Hypothesis: FnetT² is directly proportional to the radius Manipulated variable: Radius of the circular motion Responding variable: The time taken for 20 rotations Controlled variables: The mass of the rubber stopper, the mass of the weight hanger, the total weight of the slotted weight, the length of the PVC tube Apparatus and Materials: rubber stopper, stopwatch, weight...

Centripetal force, Circular motion, Classical mechanics 783  Words | 3  Pages

### Gizmo: Uniform Circular Motion

﻿Exploration Guide: Uniform Circular Motion Go to www.explorelearning.com and login. Please type or write your answers on a separate sheet of paper, not squished in the spaces on these pages. When relevant, data collected should be presented in a table. Objective: To explore the acceleration and force of an object that travels a circular path at constant speed. Motion of this kind is called uniform circular motion. Part 1: Centripetal Acceleration 1. The Gizmotm shows both a top view and...

Acceleration, Circular motion, Classical mechanics 1137  Words | 4  Pages

### Physics Lab Circular Motion

I. TITLE: Investigating Circular Motion II. Objective: To find the mass of an object through the use of formulas and concepts known in relation to circular motion III. DATA: * Radius (r): 29.00cm .29m + 0.05 * Cork: 12.55g 0.012kg + 0.001 Data Table 1: | Trials | Time (s)+ 0.01 | Average Time for 10 Rev. (s) + 0.01 | Period (T)+ 0.001 | Force (N)+ 0.005 | .100kg | 1 | 4.10s | 4.08s | .408 s | .981N | | 2 | 3.70s | | | | | 3 | 3.80s | | | | | 4 | 4.70s | | ...

Accuracy and precision, Classical mechanics, Error 461  Words | 3  Pages

### Projectile Motion Lab Report

Physics 1 Lab - Section 001 CP1 Lab Report - Projectile Motion October 12, 2009 The purpose of Lab Assignment 1 was to analyze projectile motion. In doing so, we determined the initial velocity of the ball shot horizontally from the spring loaded projectile launcher. Also, we verified the angle at which the projection of the ball would produce a maximum range. Lastly, we predicted the range that a ball would travel at a certain angle, theta. Projectile motion is the motion of objects...

Angle, Ballistics, Force 847  Words | 3  Pages

### Uniform Circular Motion Report

﻿Uniform Circular Motion PES 115 Report Objective The purpose of this experiment is to determine the relationships between radiuses, mass, velocity and centripetal force of a spinning body. We used logger pro to accurately measure the orbital period of the spinning mass and used these measurements to determine the interrelated interactions of the specified properties and viewed the results graphically. Data and Calculations The black markings on the string are about 10 cm apart in length, measured...

Centripetal force, Fictitious force, Force 1573  Words | 13  Pages

### Physics lab report-motion

﻿Lab II, Problem 3: Projectile Motion and Velocity Oct. 06, 2013 Physics 1301W, Professor: Hanany, TA: Vladimir Abstract A ball is tossed obliquely. The vectors of position and velocity are measured. The acceleration is calculated. Introduction A toy company is now making an instructional videotape on how to predict the position. Therefore, in order to make the prediction accurate, how the horizontal and vertical components of a ball’s position as it flies through the air should...

Acceleration, Analytic geometry, Derivative 833  Words | 4  Pages

### Circular Motion

marble are shown below. Notice that the size of the vector remains the same but the direction is constantly changing. Because the direction is changing, there is a ∆v and ∆v = vf - vi , and since velocity is changing, circular motion must also be accelerated motion. vi ∆v vf -vi vf2 If the ∆t in-between initial velocity and final velocity is small, the direction of ∆v is nearly radial (i.e. directed along the radius). As ∆t approaches 0, ∆v becomes exactly radial, or centripetal...

Acceleration, Circular motion, Classical mechanics 670  Words | 4  Pages

### Phyiscs Circular Motions

Term 3 Uniform Circular Motion When a body moves in a circular path with a constant speed, it is said to undergo uniform circular motion.   Although the speed is constant, velocity is continually changing, since it is constantly changing its direction of motion. Centripetal V V ac ac Acceleration is directed towards the centre of the circle and is therefore called “centripetal acceleration.” ac =v^2r ac =v^2r If T is the time taken for one revolution then: V = 2πrT ac =v^2r ...

Classical mechanics, Energy, Force 988  Words | 6  Pages

### Lab Report

OBJECTIVES 1. To determine the coefficient of friction μ between contact surfaces as one body moves uniform motion. 2. To establish the relationship between angle of repose ∅ and μ METHODOLOGY Determination of the coefficient of Friction. - Place the wooden plane horizontally. Measure the weight of the block. Slowly add weights in the pan until you observe a uniform sliding motion of the black. Records the weight. Calculate μ for each trial and finally determine the average value. ...

Angle, Classical mechanics, Force 488  Words | 3  Pages

### Physics Lab Report Centripetal Force

﻿Physics Lab Report Experiment M3 Centripetal Force School: La Salle College Class: 6G Group members (Group 7): Carson Ho, Tang Yui Hong, John Yu, Justin Kwong Date: 1 / 10 / 2014 Report is written by: Tang Yui Hong 6G (27) Title Centripetal Force Objective To verify the equation for centripetal force Apparatus Instrument Descriptions 1 rubber bung circular, cylinder screw nuts and wire hook / 1 small paper marker / 1 rule 1 metre safety goggles / adhesive...

Centripetal force, Circular motion, Experiment 942  Words | 5  Pages

### Circular Motion and Gravitation

Circular Motion and Gravitation Circular motion is everywhere, from atoms to galaxies, from flagella to Ferris wheels. Two terms are frequently used to describe such motion. In general, we say that an object rotates when the axis of rotation lies within the body, and that it revolves when the axis is outside it. Thus, the Earth rotates on its axis and revolves about the Sun. When a body rotates on its axis, all the particles of the body revolve – that is, they move in circular paths about...

Angle, Celestial mechanics, Circular motion 1366  Words | 6  Pages

### motion

Lab #1: Uniformly Accelerated Motion This is an example of a laboratory report. For a detailed description of how to complete a lab report, consult the laboratory manual. When writing your lab reports, use your own words. Do not copy from this sample or from the laboratory manual. Your name: Lab partners’ names: PHYS 1.2 L Section: Instructor: Prof. Gelman Date: Objectives To investigate the properties of a uniformly accelerated cart moving down an inclined plane. To measure the instantaneous...

Acceleration, Classical mechanics, Derivative 471  Words | 4  Pages

### Lab Experiment: Explore the Equations of Uniform Accelerated Motion

REPORT AIM The aim of this experiment is to: □ Explore the equations of uniform accelerated motion and investigate the relationship between displacement and time □ Determine the magnitude of deceleration due to friction. □ Assess the effect of mass on the car’s accelerated motion. DESIGN Hypothesis – A car moving in a straight line with a non-zero initial velocity will finally come to a rest as a result of friction, given that the car has no engine or external tractions. This motion can...

Acceleration, Classical mechanics, Force 1233  Words | 4  Pages

### Damped Harmonic Motion Lab Report

﻿Damped Harmonic Motion Erica Partner: Steven November 8, 2012 Abstract During this experiment, the effects that the size of an object had on air resistance were observed and determined. To do this, a spring was set up with a circular object hanging at the end. After the spring constant of 9.0312 N/m was measured, equations were used to determine a calculated frequency, that being 7.252 Hz. Four trials—each with a different sized, same massed object—took place where the object was...

Coefficient, Constant, Damping 838  Words | 4  Pages

### Analyzing Uniform Circular Motion

Analyzing Uniform Circular Motion    Group Names: Zixuan He，Wendy Chen    Course: SPH4U1    Teacher: Ms.Kang    Due Date: 10/20/ 14                                          Experimental Investigation of the relationship between centripetal force(Fc) and velocity.  In this lab, students need to design an experimental about the circular motion and  measure the value of the centripetal force    Equipment:                       A rubber stopper                      A straw                      Masses with 50g...

Harshad number 913  Words | 5  Pages

### Lab Report

basic mechanisms which from the basic for many more complicated motions. (The others are the four Bar Chain, Scoth Yoke or Chebyshev linkage of which over 800 forms are known). It transforms linear motion to circular motion or vice versa. A crank is an arm attached at right angles to a rotating shaft by which reciprocating motion is imparted to or received from the shaft. It is used to convert circular motion into reciprocating motion, or vice-versa. The arm may be a bent portion of the shaft, or...

Classical mechanics, Crank, Crankshaft 1159  Words | 6  Pages

### Physics Lab Report - What Keeps a Stopper Moving in a Circle

the variables involved in uniform circular motion Hypothesis: I predict that the velocity of the stopper will increase as the radius is shortened. Rubber stopper with a hole PVC tube or wooden spool 1. Measure the mass f the stopper and washer, m, and record it in the data and observations section. Then, prepare the experimental apparatus as shown in figure A. 2. Throughout this experiment, you will need to maintain a constant radius of uniform circular motion while ensuring that all of...

Centripetal force, Circular motion, Classical mechanics 948  Words | 4  Pages

### Investigating circular motion

INVESTIGATING CIRCULAR MOTION 11/3/04 AIM To examine some of the factors affecting the motion of an object undergoing uniform circular motion, and then to determine the quantitative relationship between the variables of force, velocity and radius. APPARATUS Rubber bung Metre rule 50 gram slot masses Glass tube 50-gram mass carrier 50-gram slot masses Metre rule Stopwatch Sticky tape Metre rule String THEORY As in Jacaranda HSC Science Physics 2 p.54 In this experiment when the rubber bung...

Circular motion, Classical mechanics, General relativity 1011  Words | 5  Pages

### Physics Lab Report 7

﻿ Physics Lab Report #7 “Analyzing a Projectile’s Motion” Name: Fei Huo Date performed: October 22st, 2014 Period 5 Teacher: Mr. Glasel Purpose: The purpose of this lab was to examine the behavior of a projectile’s motion Introduction: My Classmates and I were doing experiments in lab about and the distance of an object thrown. We were given formulas to solve the problems. We had to fill in a chart and do some questions. Procedures: 1. First, my classmates and I were to...

Acceleration, Classical mechanics, Kinematics 584  Words | 4  Pages

### Lab Report on milk co-motion.

ACTIVITY: THE CAT'S MEOW / MILK CO-MOTION PURPOSE: To observe the interaction of detergent with the fat of the milk and food color 1. Provide a possible explanation of phenomenon you observed based on the result of your experiment. When food color is added to milk, it floats because it is less dense than milk. The non-polar fat in the milk prevents the food color from spreading, as it cannot participate in hydrogen bonding with water. When detergent is added to milk and the food color, the...

Emulsion, Liquid, Milk 488  Words | 3  Pages

### Soroush Shabani Uniform Circular Motion Lab

﻿Name: Soroush Shabani Lab Partners:sepand Investigating Uniform Circular Motion TI /14 Data Processing Data is processed accurately with sample calculations shown (f calculations, error propagation, log-log analysis ) 0 1 2 Graphs are accurate and show appropriate proportional analysis 0 1 2 3 Results were compared to theory using the equation - 0 1 2 Conclusion and Evaluation States a conclusion, with justification, based on a...

Circular motion, Data, Force 1332  Words | 10  Pages

### Pglo Transformation Lab Report

Transformation Lab Report Introduction Transformation is the transfers of virulence from one cell to another, through the transferring of genetic material. It was originally postulated in 1928 through the works of Federick Griffith, a British microbiologist. Griffith observed that the mutant form, non-virulent form, of the bacteria Streptococcus Pnumoniae could be transformed into the normal, virulent form, when injected into mice along with heat killed normal forms. He concluded that somehow...

Bacteria, Cell, DNA 1470  Words | 5  Pages

### Lab Reports

Sample Short Lab Report By Charles M Borener Jr April 24, 2009 Kinetic Friction Experiment #13 Joe Solution E00123456 Partner - Jane Answers PHY 221 Lab Instructor – Chuck Borener Thursday, 11 AM – 1 PM Lecture Instructor – Dr. Jacobs Abstract In this experiment, we test factors which effect friction. We pulled a wood block across a surface to determine whether the surface area of the block or the type of surface effects friction. We found that the surface area of the block did not change...

Classical mechanics, Force, Friction 936  Words | 3  Pages

### Lab Report

and hard to be explained from the outside. Only way to understand the structure of our eyes is to dissect it. However, you don’t want to lose an eye for that, do you? The human eye structure is the same as the structure of a sheep’s eye. In this lab report, we will discuss: 1. The equipment used 2. Procedure 3. Definition of the terms used Sheep eyes are removed at the time the animal is slaughtered and then preserved for later use. The Sheep eye was made available for us without its preservative...

Ciliary muscle, Cornea, Eye 1396  Words | 5  Pages

### Lab Report

Mechanical and Aerospace Engineering Department Polytechnic Institute of New York University ME6213 Introduction to Solid Mechanics 1.Buckling of Columns 2.Deflection of Curved Beams Date of Experiment:_______ Date of Lab Report Submission: _______ This lab report submission is approved by: Amith Deshmukh | Signature:_________ | Bhavesh Joshi | Signature:_________ | Anoop Kumar | Signature:_________ | Sriniket Srinivas Achar | Signature:_________ | Experiment 1 – Buckling of...

Beam, Buckling, Column 1339  Words | 6  Pages

### Lab 5 - Projectile Motion Lab Report

﻿Abstract In this lab experiment the range equation will be used to calculate range of the launched rocket, initial velocity and distance traveled. Various projectiles will be tested at various angles and table heights for experiment one. Results will be compared to initial calculations. Despite human error and calculation error, the results still correlated with the hypothesis. Introduction Background Acceleration is constant at 9.8 m/s2 because of the force of gravity. For experiment 1 the...

Acceleration, Angle, General relativity 569  Words | 5  Pages

### Report on Motion

﻿ Table Of Contents PHS 100-552 Lab Part I: Scenario H Graph……………………………………………… 2 Scenario H Regions and Force Diagrams…………………………….3 Region and Force Diagram Information……………………………...4 Part II: Graph 6 ………………………………………………………….5 Step-By-Step Instruction………………………………………………..6 Regions and Force Diagrams……………………………………………7 Region Information……………………………………………………….8 Newton’s Laws…………………………………………………………… 9 Self-Assessment…………………………………………………..……..10 Scenario H You are...

Acceleration, Classical mechanics, Equals sign 705  Words | 4  Pages

### Projectile Motion

Projectile Motion Lab Report Objectives: This laboratory experiment presents the opportunity to study motion in two dimensions, projectile motion, which can be described as accelerated motion in the vertical direction and uniform motion in the horizontal direction. Procedures and Apparatus: |Rubber Ball |White sheets of papers | |Metal Track |Water | |Books |Table | |Meter-stick ...

Acceleration, Classical mechanics, Equations of motion 793  Words | 3  Pages

### Lab Report

MEC 325/580 Lab Report CNC Machining Lab Report Date: March 18, 2013 Group Leader: Jian Wu Team Members: Group Number: G4 Regment No.: D Insturctor: CONTENTS 1.Objective and introduction. 2.Principles and practice. 3.Design and result. 4.Conclusion and recommendations. Appendices 1. Objective and introduction * Objectives Operate the CNC milling machine using G-codes, M-codes in a CNC program. * Equipment: Minitech CNC machine (Series 2) * Machine...

Electrical discharge machining, G-code, Machine tool 1099  Words | 4  Pages

### Lab Report

﻿Chem 105 Guide to the Formal Laboratory Report The purpose of a formal report is to communicate effectively to another person the goal, procedure, data analysis method, and results of your laboratory work. The report is divided into several well-defined sections. Each section must be present in a complete report. To earn an outcome point for the laboratory report, a student must submit a formal lab report that earns a score of at least 90/100. Each error (factual, grammatical, typographical...

Chemistry, Erlenmeyer flask, Error 1317  Words | 5  Pages

### LAB REPORT

Institute Physics Course 2014 - Rocket Lab Report Title: RockSim and Electronic Altimeter Measurement Techniques Name: Scarlet Henriquez Email: scarletpatricia94@aol.com LAB SESSION ___8____Assignment _____7_____ Due Date: ___7/8/14______ Objective: Launch a smaller rocket to learn how to compare RockSim predictions (computer based) to an actual instrument measurement carried by the rocket (Electronic Altimeter). This Lab shows how better the electronic measurement...

Aircraft, Altimeter, Calculation 401  Words | 8  Pages

### lab reports

Writing Laboratory Reports Lab reports for Biology may seem different than other classes you have taken. As you progress further in science, you will see variations in styles of lab reports, though they all contain the same basic principles. Lab report sections are as follows: Cover Page Introduction Objective Materials and Procedures Results/Data Conclusions Works Cited **Not every lab report will contain every section. I will give you specific instructions for each lab write-up** ...

Scientific method 1210  Words | 5  Pages

### Report on Projectile Motion

Projectile Motion PHYS111 Formal Report 2 University of Canterbury Campbell Moulder Abstract The force of gravity is said to be a constant of 9.81 ms-2 (3). This can be proved by measuring the projectile motion of a bouncy ball and plotting a ∆Vertical Velocity vs. Time graph, the gradient of which should equal the constant force (acceleration due to) of gravity. Our gradient value of 10.26±0.49 ms-2 is consistent with the actual value of 9.81 ms-2. Introduction A projectile is an...

Classical mechanics, Force, General relativity 1445  Words | 5  Pages

### Guidelines for Lab Report

Engineering Laboratory (Lab) Report Department of Engineering Faculty of Engineering and Science, University Tunku Abdul Rahman (UTAR) 1. Introduction Laboratory (Lab) reports are the most frequent document written by engineering student. These reports can contribute a significant amount of marks and yet little time or attention is devoted in understanding on how to write them well. The aim of this document is to provide a general guideline on writing a lab report. A lab report should not be...

Experiment, Grammatical tense, Laboratory 913  Words | 5  Pages

### lab report

CHM1032L pre/post lab instructions Preparation is a key to success in this lab. For this reason, you are required to thoroughly read through the experiment information presented in the lab manual, and complete a pre-lab for each experiment you do. The prelab must be completed prior to the day of the experiment. Each Friday I will ask to see your completed prelab before I allow you to enter the lab. If you have not finished the pre-lab, I will not allow you to enter the lab and you will receive...

Experiment, Laboratory, Logic 1036  Words | 4  Pages

### Lab Report

Experiment Title: Torsion Vibration. Introduction : Torsion is the twisting of a metallic rod shaped object, when a torque is applied on two sides’ perpendicular to the radius of a uniform cross-sectional bar. Objective : Determining the natural frequency of a system undergoing tortional vibration. Theory : Using Newton’s second law of tortional system. ( [pic] …………………. ( Equation 1 ) where Io = mass moment of inertia of the disk Hence, [pic] ……..……...

Angular momentum, Fundamental physics concepts, Inertia 710  Words | 5  Pages

### Centripetal Force Lab Report

centripetal acceleration. Centripetal force means “center seeking.” It is the force responsible for keeping an object in circular motion. If there were no centripetal force the object would fly off at a tangent because of Newton’s First Law. This is demonstrated by spinning an object on a string. If the string were to break or be cut, the object would fly out of its circular path at a tangent. An equation can be used to represent the relationship between centripetal force, mass, velocity, and...

Centripetal force, Circular motion, Classical mechanics 1348  Words | 7  Pages

### Physics Kinematics Lab Report

Period 6 Physics Kinematics Lab Report Kinematics is the study of the motion of bodies without reference to mass or force. This lab aided students in observing kinematics by giving them a visual graph to look at from experiments previously performed. Variables used in this lab were “x” for position of the object, “v” for velocity of the object, and “a” for acceleration of the object. Understanding the graphical representation of motion was important in helping students understand...

Acceleration, Analytic geometry, Classical mechanics 1079  Words | 4  Pages

### Physics Lab

desarrollo de educación bilingüe (CIDEB) Physics LAB REPORT Uniform Rectilinear Motion Teacher: Patrick Morris Alejandra Castillejos Longoria Group: 205 ID: 1663878 Abstract The purpose of this experiment, was to prove the concept of the uniform linear motion by using an air track. With this, we demonstrated the impulse and change in momentum, the conservation of energy and the linear motion. We basically learnt to calculate the distance/time...

Acceleration, Classical mechanics, Force 651  Words | 4  Pages

### Lab Report

Year 11 Lab Report Template Experiment – Modelling A. Title • A brief concise descriptive title B. Aim • What are you trying to find out? • What do you want to learn? C. Hypothesis • Write a possible solution to the problem. • If ………………………………………………………………………………………….then ………………………………………………………………………………………………………. • Make sure the above statement is testable. • The Independent variable is …………………………………………………….. ...

Control, Experiment, Hypothesis 399  Words | 3  Pages

### Projectile Motion Lab

Title  Projectile Motion  Abstract  A projectile was fired from atop an elevation and an angle.  The initial velocity for each  firing was likely to be the same.  The distance traveled in the horizontal direction was measured  for multiple firings of each trial, and the values were averaged.  When the initial velocity for  each of these averages was calculated it was proved that the initial velocity was relatively  constant.  These measurements had many possible sources of error including air resistance and ...

Harshad number 1266  Words | 4  Pages

### Lab Report

INTRODUCTION: In this laboratory exercise explore the differences of microorganism and continue our use of specialized media and use some biochemical testing.This report discloses the basic laboratory instruments will be used in each of our practices .It is of great importance to recognize and identify the different instruments and laboratory tools, because in this way will we be able to use them properly and also to call them by name and know why. Listen Read phonetically   Dictionary - View...

Bacteria, Gram staining, Metabolism 527  Words | 4  Pages

### Lab Report-

Student's Name Date of Experiment- 11/27/12 Date Report Submitted 11/27/12 Title: Caloric Content of Food Purpose: to be able to measure the energy content of foods Procedure: We are going to take food items and burn them to heat water to be able to determine the amount of “energy” a food source can emit. Data Tables: |Data Table 1: Food Item - Observations ...

Carbon dioxide, Energy, Heat 456  Words | 3  Pages

### Lab Report

Lab Report: Stoichiometry Lab Oct. 27, 2011 Claire Elizabeth Lab Partners: Hannah Signature:___________________ Introduction- Baking soda and vinegar are two common materials found in almost every household. That, plus the fact that all the starting and finishing materials are non hazardous and safe, is why this is one of the first chemical reactions that many people are exposed to The purpose of this experiment tests which of the two reactants (vinegar and baking soda) is the limited...

Acetic acid, Chemical reaction, Force 579  Words | 3  Pages

Speed and Radius Question For an object moving with uniform circular motion, what relationship exists between the radius of its path and its speed? Hypothesis If the radius is increased, I believe that the speed will decrease, giving speed and its radius an inverse relation. Variables The variables in this lab are the radius of the circular path, mass of the rubber stopper, mass of the hanging weight, number of revolutions, elapsed time, period, and speed. Materials and Equipment ...

Centripetal force, Circular motion, Force 459  Words | 3  Pages

### circular motion

﻿Translational motion Translational motion is the aspect in which a body moves from a specific point to the next. This can be in terms of objects, molecules or atoms. This kind of motion normally takes place in a straight line for instance bullet which is fired by a gun. The object in motion does not change by turning on its axis for it travels in a straight line. Any slight change or rotation can cause the object to change direction in general making it not move toward the specified direction. ...

Angular momentum, Angular velocity, Classical mechanics 690  Words | 2  Pages

### Circular Motion

Circular Motion Uniform circular motion is the movement of an object or particle trajectory at a constant speed around a circle with a fixed radius. The fixed radius, r, is the position of an object in uniform or circular motion relative to to the center of the circle. The length of the position vector of the circle does not change but its direction does as the object follows its circular path. In order to find the object’s velocity, one needs to find its displacement vector over the specific...

Acceleration, Circle, Circular motion 662  Words | 2  Pages

### Lab Report

﻿Title Cricket Chirp Rate Lab The Effects of Atmospheric Pressure By Abigail Charpentier E Block Date October 2, 2013 Objective The objective of this study is to determine which environmental factors influence the rate of how fast a cricket chirps, to review and practice the steps of the scientific method, to learn how to use an online computer simulation https://www.gc.maricopa.edu/biology/glacier/scientific_method/ to review and practice constructing data charts and graphs...

Atmospheric pressure, Chirp, Chirp rate 287  Words | 3  Pages

### Lab Report

projectile motion is motion in two dimensions in both X &amp; Y directions. The only force on the projectile is gravity. With gravity being a presence and a factor in our everyday lives and in this experiment, gravity will push down on the projectile forcing it back down to the ground. For example if someone shot a cannon straight and there was no gravity then the cannon would keep traveling at a constant speed, go farther and travel in a straight line. Note this is Newtons first law about motion, an object...

Angle, Classical mechanics, Force 1071  Words | 4  Pages

### Lab Report

Microbiology-2460 Lab-003 March 31,2008 Lab Report-Escherichia coli Abstract The purpose for this lab report was to identify and inform of an unknown bacteria that has been causing a patient to have lower abdominal and pelvic pain. To obtain the identification of this unknown bacterium, several biochemical tests needed to be performed in order to prescribe the correct medication to treat and cure the symptoms. Introduction In a lab today, I am to identify an unknown bacterium that is...

Bacteria, Enterobacteriaceae, Escherichia coli 1053  Words | 4  Pages

### lab report

﻿ Lab Report: Scientific Method Your Name: Taylah Harness Purpose of this Lab What is the goal of this lab? What question is it trying to answer, or what problem is it trying to explain? The goal for this lab is to be able to get the boiling water's temperature to increase by adding table salt. The problem it is trying to explain is, how does table salt affect the boiling temperature of water? does it increase or decrease? or does it stay the same? Hypothesis After reading the...

Boiling, Boiling point, Celsius 962  Words | 5  Pages

### Lab Report

10/24/2013 LAB TITLE: Single Replacement Reaction of Solid Copper with Silver Nitrate PURPOSE The purpose of this lab is to: • Observe a single replacement reaction, and • Calculate the mole ratio of silver (Ag) to copper (Cu) in the reaction MATERIALS • Copper wire (30 cm) • Large test tube • 250 ml beaker • Silver nitrate (AgNO3) powder • Dilute AgNO3 solution • Distilled water • Electronic balance • Glass stir rod • Watch glass PRE-LAB DISCUSSION A single...

Chemical reaction, Chemistry, Copper 711  Words | 4  Pages

### Lab Report

LAB Report #3 Introduction: In this lab we have focus on Isolation of bacteria from environment. Microorganisms are found throughout the environment: in the air and water; on the surface of any object such as clothes, walls, furniture; in soil and dust; and on and in our own bodies (skin and mucous membranes). In order to demonstrate the ubiquity and diversity of microbes in the environment, samples from immediate areas of the environment and/or from your body will be obtained and cultured...

Agar plate, Bacteria, Growth medium 794  Words | 3  Pages

### Projectile motion report

﻿Introduction: Good morning friends and classmates. Good morning, Sir. In this report, we will talk about the concept of Projectile Motion. Now, for you to have a clearer concept of what you had in mind about this and before I give you the definition, I want to start with giving you an example. So, I want you guys to help me in this. (Draws on the board as she tells the story) So imagine that there is this tall, crazy guy on jersey no. (insert no. here) who has a ball with him and he happened to...

Ballistics, Force, Orbit 1536  Words | 5  Pages

### Non-Uniform Motion Lab About Acceleration and Different Masses

an evident line showing the results in the acceleration vs. time graphs. The scale I used was quite small for the y-axis (acceleration). So if I made the scale less specific, lines could be seen. You can tell if an object is accelerating at a uniform motion or not by looking at the graph. The steeper the curve on the graph, the bigger the acceleration of the object. Looking at the graphs I drew by hand. The cart tested with 100g had a big and gradual curved line in the distance vs. time graph. Therefore...

Analytic geometry, Curve, Derivative 1060  Words | 3  Pages

### Lab Report

Lab Report: Toothpickase and Enzymes September 19, 2012 Olivia DePhillips Lab Partner: Joy Morgan Meyers Signature: Introduction Enzymes are biological molecules that catalyze chemical reactions. In enzymatic reactions, the molecules at the beginning of the process, called substrates, are converted into different molecules, called products. Almost all chemical reactions in a biological cell need enzymes in order to occur at rates sufficient for life. Like all catalysts, enzymes work...

Activation energy, Catalysis, Chemical equilibrium 1017  Words | 4  Pages

### Lab Report 6 Projectile Motion Physics Lab 1

Lab Report:  Projectile Motion­Change Launch Angle  03/05/2012    James Allison  section 20362    Group 5  James Allison, Clint Rowe,  & William Cochran                                                                      Objective: ​ In this lab we will compare different parameters of a launched projectile. This  includes time of flight, initial velocity, initial vertical velocity, initial horizontal velocity, range,  time of max height. All these data points are collected for 30°...

Airport, Ballistics, Multiplication 411  Words | 3  Pages

### lab report

﻿Erin Arroyo  Lab report June 11, 2013 Biology 123 Professor K Title: Scientific Investigation of the Peroxidase Enzyme & Temperature Abstract:  In this lab we tested the effect temperature has on the rate of enzyme activity. The way we figured this out was by taking four different temperatures and testing the different absorbance levels they produced every 20 seconds for two minutes straight using a spectrophotometer. The important part of this experiment was the temperature...

Catalysis, Chemical reaction, Chemistry 1725  Words | 8  Pages