increases, the resistance of the wire will increase. Background: Some materials have consistent resistance at the same temperature regardless of how much voltage is applied through them, these materials are known as ‘Ohmic’ resistors. This is because they are said to obey Ohm’s law, which states that...
Physics Practical Report: Experiment: Ohmic Resistance and Ohm’s Law Patrick Doan Mr Sadowsky 11 PHYS 71 12/9/08 Table of contents 1.0 Aim 1 2.0 Hypothesis 1 3.0 Materials 1 4.0 Method 2 5.0 Results 3 - 5.1 Qualitative Observations...
Ohm’s law investigation M5W, lab report assignment This investigation will be looking into the rules of ohm’s law. Ohm’s law is the basic explanation of the relationship between: Voltage, current...
02/19/2014 OHM’S LAW I. Purpose The purpose of this lab is to help understand how voltage, current and resistance are closely related to one another. The outcome from this lab is to be able to differentiate when to use ohmmeter and voltmeter for the individual circuit. II. Theory Ohm’s Law states that...
medium for a given resistance to the flow. Voltage is symbolized by an uppercase italic letter V or E. The standard unit is the volt, symbolized by a non-italic uppercase letter V. One volt will drive one coulomb (6.24 x 1018) charge carriers, such as electrons, through a resistance of oneohm in one second...
New York City College of Technology Ohm’s law & resistors in parallel & in series Lab 4 Class: PHY 1434-E475 Due date: March, 13 20144 Group Names: Hisham Sageer Objectives: Our object is to confirm Ohm’s law by analyzing the dependence of the electrical current...
PHY 114 Faraday’s Law of Induction Stephanie Scott Section: 10849 Group #3 Bochao Li 3/31/15 Abstract: The objective of the Faraday’s Law of Induction lab was to verify Faraday’s law of induction by measuring the emf generated in a small coil and comparing it with the calculated value...
bicarbonate by using Hess Law Research Question By using Hess’ Law, can the Molar Enthalpy Change of sodium bicarbonate be calculated? Hypothesis If we are attempting to determine the enthalpy change of the thermal decomposition of Sodium Bicarbonate, then Hess’s Law will be will be the most effective...
Hess’s Law Labs By Austin Lee, Alayna Baron, Lily Zmachinski Introduction In order to calculate the enthalpy change for the combustion of magnesium oxide (Mg +1/2O > MgO ), we used a coffee cup calorimeter to calculate the enthalpies of of (s) 2(g) (s) + 2+ two separate reactions...
College Department of Chemistry Beer’s Law & Colorimetry Submitted by Monika Rebalska Date Submitted: 3/7/2015 Date Performed: 3/5/2015 Lab Section: Chem-180 Course Instructor: Cynthia...
Experiment number : 1! ! ! ! ! Title : Resistance Color Code ! ! ! Performed by : El Batina Bokhoum Engineering course : ENG-102 Partners : Betsy Batista Lab Day/Hour : Tuesday 6-8 pm! Jermaine Lockley ! Lab Instructor : Dr. Gontar ! Date Performed : 09/09/14! Date Due:...
Name: WeiJie Deng Title: Lab#5 Atomic Theory: Spectroscopy and Flame Tests Date: 2/24/2014 Label: C161 winter’14 Atomic Theory Unk#99 Purpose: By conducting experiment to observe the characteristic color of different mental compounds, we can understand how the different elements emit or observed...
Evaporation RATE Question: What is the effect of the size and shape of a container on its evaporation? I chose this topic because it interested me and I was curious to how the shape of a container affects its evaporation rate. Independent Variable: Size and shape of a container...
PHYS 82 LABORATORY EXERCISES ELECTRICITY AND MAGNETISM 003 ELECTRICAL RESISTANCE AND OHM'S LAW 1. Purpose and background The purpose of this exercise is to examine the electrical resistance through a conductor. The relationship between current passing through a resistor and the voltage across it will...
Lab Report Purpose: 1. To test Mariotte's Law 2. To test Charles' law 3. To test Gay-Lussac's law 4. To test ideal gas law Theory: Mariotte’s law Charles’ law Gay-Lussac's law Ideal gas law Apparatus: beaker...
Aim: To determine a value for the spring’s force constant, k. Introduction: Hooke’s Law indicates the relationship between the amount of extension, e, of a spring to the size of the force, F, acing on it. This relationship may be written as :- F = ke F = ke where k is a constant for which...
Charles’s Law – Lab Report Charles' Law: Assuming that pressure remains constant, the volume and absolute temperature of a certain quantity of a gas are directly proportional. Mathematically, this can be represented as: Temperature = Constant x Volume or Volume = Constant x Temperature or ...
Lab: Gas Laws Purpose: Obtain a reference of temperatures effect on gas using Charles’ law when heating a capillary tube in water on a heated hot plate. Then, cooling the same capillary tube with ice while measuring the temperatures cooling effect on the gas bubble inside the capillary tube. ...
volume and the absolute temperature of a gas is summartzed in Charles'law. This law states: at constant pressure, the volume of a particular sample of gas is directly proportional to the absolute temperature. Charles' law may be expressed mathematically: V ". T (constant pressure) V = kT o, : T = k (constant...
LAB REPORT ON VERIFICATION OF HESS’S LAW Our purpose of doing this lab was to prove the Hess’s law correct. Hess’s law suggests that the enthalpy change of a reaction must be equal to the sum of the enthalpy changes of the related reactions which lead to the original reactions. The following are the...