28 1.38 Take moments about the pivot‚ the restoring torque is T = (mg)(Lsinθ) For small angles‚ sinθ is approximately equal to θ in radians and KT = T/θ = mgL 1.39 The buoyant force is equal to the weight of the water displaced = vol x density. F = (πD2/4)(x)(ρg) ; k=F/x=(πD2/4)ρg Use MATLAB to check the spring constant obtained from the slope of the f vs. x plot. Problem 1.49 1.49 x=[0‚.3‚.46‚.7‚.75‚1.05‚1.14‚1.36‚1.55]; f=[0:200:1600] p=polyfit(x‚f‚1) xfit=[0:.1:1.5] ffit=polyval(p
Premium Force Approximation Density
Cartesian Diver Essay The Cartesian Diver is named after the French scientist Rene Descartes. This experiment is supposed to show buoyancy‚ density and different forms of matter at work‚ when demonstrated. To create the Cartesian Diver‚ you’ll simply need: • A empty plastic bottle • A plastic eye dropper • Water 1. Fill the bottle with water‚ but be cautious of spills. 2. Very carefully‚ drop the dropper inside the bottle. Then‚ seal the cap on very tightly. 3. Squeeze the bottle‚ but not too
Premium Water Liquid Chemistry
OSTEOPOROSIS BONE PAPER Osteoporosis being the most common bone disease to have been often called a “Silent Disease” because Osteoporosis progresses without people’s knowledge due not showing any symptoms of the disease until a fracture happens due to your bones being brittle and weak. Even if you’re being told that drinking milk that contains calcium can help prevent Osteoporosis it isn’t going to magically disappear from your developing of it. To completely understand how to fully
Premium Bone Osteoporosis Vitamin D
must be conducted in the media‚ with media air‚ water‚ and re-solution or the re-suspension‚ one of the most commonly used are water‚ air‚ called wind beneficiation‚ with density greater than water weight liquid or re-suspension is known as a heavy media beneficiation. The heavy media beneficiation is a strictly mineral density sorting method. 2) classification. Of granular material in the settlement of the air or water‚ the particles of different size and shape suffered different media resistance
Premium Water Density Inertia
mass of the liquid‚ which was 14.21g per mole. The next part was used to determine the density of the volatile liquid. First the volatile liquid was placed in a pyncometer and massed; water was then placed in the same (now clean and empty) pyncometer and massed. The density equation was manipulated using the data for water to solve for the mL of the capillary tube. This new information was used to find the density of the liquid‚ which was 1.33g/mL. The last part of the experiment was used to determine
Free Gas Temperature Pressure
Measurements Object Measured|Mass in g|Mass in kg| Quarter|5.6|0.0056| 3 Pennies|7.5|0.0075| Pencil|5.9|0.0059| Volume Measurements and Density Measurements with liquids Water: Mass of empty graduated cylinder __16.7g Volume of water in graduated cylinder __5.0mL Mass of graduated cylinder and water __21.6g Net mass of the water __ 4.9g Density of the water __0.98g/mL Percent error ___2.0% Alcohol: Mass of empty graduated cylinder ____16.7g Volume of alcohol
Premium Density Temperature Volume
DETERMINATION OF DENSITIES Claudia S. Camacho C/Y/S Use Arial 12) DE LA SALLE HEALTH SCIENCES INSTITUTE General Education Department Dasmariñas City. Cavite ( Use Arial 10) ABSTRTACT The objectives of this experiment were to determine the densities of some solids and liquids and to apply the rules of significant figures in computing laboratory data. For liquids‚ a dry‚ empty 100-ml graduated was weighed
Premium Density Volume Liquid
the results of the experiment themselves‚ whether volume‚ mass‚ or density‚ proved insufficient in my attempts to distinguish the identities of the metals. Thus‚ during the experiment‚ I also observed the color of the metals‚ and used these observations in my assessment of the metals. The five trials for the golden metal produced an average density for all trials of 8.34 grams per cubic centimeter. [Processed Data Table: Density of the Golden Metal]. The golden metal itself‚ while referred to as
Premium Uranium Density Water
To determine the density of an object more dense than the water by using Archimedes Principle. Introduction: Archimedes’ principle states that for anybody partially or completely submerged in a fluid is buoyed up by a force equal to the weight of the fluid displaced by the body. The weight of an object acts downward‚ and the buoyant force provided by the displaced fluid acts upward. The fluid displaced has a weight W = mg. The mass can then be expressed in terms of the density and its volume‚ m
Premium Density Archimedes Fundamental physics concepts
Density Name : Prashanth Ashok Date:22/2/2012 Partner’s Name : Marcus Lee Lab Section : 6 Results and Discussion Part A | |Measured Weight (g) |Weight of water (g) |Density of water | |Graduated Cylinder |62.33 |-- |-- | |Graduated Cylinder + 10ml water |72.04 |72.04 - 62.33 = 9
Premium Density