Problem What do additives – like citric acid‚ sugar‚ salt‚ baking soda‚ cornstarch‚ and powdered milk – do to the strength ̸̸̸density of gelatin? Hypothesis I hypothesize that the higher the density of the additive is‚ the higher strength/density the gelatin will have. The materials you will need for this experiment are; • 2 packs of unflavoured Knox gelatin (1 box) • A pencil/pen and paper to record data • 3 tablespoons of citric acid • 3 tablespoons of sugar • 3 tablespoons of salt • 3 tablespoons
Premium Chemistry Density Science
The factors that affect buoyancy are … the density of the fluid‚ the volume of the fluid displaced‚ and the local acceleration due to gravity. The buoyant force is not affected by … the mass of the immersed object or the density of the immersed object. Objects immersed in a fluid have an apparent weight that is … reduced by the buoyant force (less than their actual weight) W′ = W − B (W′ < W) directly proportional to the relative density (ρ′ = ρobject − ρfluid) W′ = ρ′gV Research
Premium Density Force Fundamental physics concepts
graduated cylinder 2.5 cm Height of 50-mL graduated cylinder 9.5 cm Water temperature 22°C Initial volume of water in 50-mL graduated cylinder 10.0 mL Mass of water in the 50-mL graduated cylinder (remember‚ 1 g of water weights 1 mL since its density is 1 g/mL) 10 g Volume of water and aluminum shot in 50-mL graduated cylinder 17.5 mL Mass of aluminum shot (given on outside of packet) 19.92 g B. Follow-Up Questions (Show all calculations) Part I (Each question is worth 10 points.) 1. Convert
Premium Volume Atlantic Ocean Density
Experiment One: Laboratory Techniques and Measurements Objectives: 1. To apply basic knowledge regarding the measurement of mass‚ length‚ volume‚ temperature‚ and density 2. Learning to identify and use tools provided within the labpaq kit 3. Becoming familiar with common lab tools used in Chemistry Observations: While participating in experiment 1‚ I was able to become familiar with my new lab kit. I observed how to weigh and measure objects as well as record those findings in an organized
Premium Volume Density Temperature
Lab Report Compound Pendulum in different medium Raoul Corstjens IS10a Introduction An oscillating object is a mass that follows a pattern that causes the mass to return to its initial position after completing one complete oscillation in a constant certain amount of time. This experiment aims to show how the medium that a simple pendulum is traveling though affects the frequency of the pendulum. Research Question How does the medium that a simple pendulum is traveling though affect the frequency
Premium Water Pendulum Liquid
Unit 004: Understand how to apply scientific principles within mechanical services engineering Glossary of terms Term Explanation Alloy A metal made up of a combination of two or more materials. Atmospheric pressure The weight of air creates a pressure on the Earth’s surface and the pressure exerted by the weight of air pressing down on the ground below will vary depending on the ground’s height above sea level. Boiling When a liquid vaporises. Capillary action When water is drawn
Premium Liquid Temperature Iron
LABORATORY REPORT SUMMARY This lab report was conducted to design Hot Mix Asphalt for a project in Fayetteville‚ Arkansas. The tests were conducted in compliance with current specifications for Superpave set forth by AASHTO and AHTD. The topics covered in the lab report are selection of materials‚ selection of mix design‚ and final recommendation. Even though other properties of the mixture just meet the Superpave design requirements‚ no job mix formula is drawn from this mix design because
Premium Construction aggregate Sieve analysis Mixture
factors like altitude and air density. The speeds in ideal gases and air have their own formulas: Thus‚ For a gas the K is given by the formula above‚ and the C is the coefficient of stiffness in solids. Thus the second formula is given. (Gamma) is the adiabatic index‚ then is the pressure‚ and the regular P is the density. In general‚ the speed of sound is given in the formula: K is a coefficient of stiffness‚ the bulk modulus‚ and P is the density. Then there is a more complex
Premium Gas Temperature Physical quantities
and accurately than measurements of volume. Therefore‚ the mass of the liquid contained or dispensed by the glassware will be measured and the corresponding volume calculated using the density of the liquid. However‚ a relatively small change in temperature causes a change in the liquid’s volume and thus its density. 1.2 To Contain vs To Deliver Volumetric glassware is calibrated either to contain (TC) or to deliver (TD) the stated volume. Beakers and graduated cylinders are generally calibrated
Premium Density Laboratory glassware Volume
volume and mass. Mass (g) Volume (mL) Density (g/mL) 3.9 4.9 0.79591837 33.48 34.81 0.96179259 49.58 50.5 0.98178218 • Table o • Graph Conclusion • This lab has shown that the data was collected mostly responsible through consistency of the Water lab. • In theory even when you change the amount of liquid the density ratio of water should not change because you are changing the variables only. • This shows almost accuracy because we got densities very similar on our three different
Premium Volume Liquid Density