Absolute Zero. Aim: i) To find the relationship between Temperature and Volume when heating a gas. ii) To find the of absolute zero temperature‚ i.e. 0 Kelvin (-273.15°C). Variables: Dependant Variable: Volume Independent Variable: Temperature Hypothesis: The volume of the water will increase as temperature increases‚ since the distance of the particles in the water between each other increases‚ making the water "expand"‚ increasing the volume of the water. Apparatus & Materials: 1000mL
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1 Visit the following URL: What is absolute zero? A According to this website‚ what is the definition of "absolute zero"? Ans: Absolute Zero‚ is when the molecules of the object can no longer oscillate/shake‚ due to the temperature being too cold‚ that kinetic energy Is too weak to do anything. The time when the oscalation is slowed to the point it can no longer be slowed down‚ that is when it has reached “absolute zero”‚ but even then‚ oscalation can never really be put to a stop. B Why is the
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and Absolute Zero Date of experiment: November 4‚ 2010 Date submitted: November 11‚ 2010 Introduction: As per Charles’ Law‚ there is a linear relationship between the temperature and volume of a gas. Charles discovered that -273°C is the point at which a gas has no volume. Since that’s as cold as he thought things could ever get‚ that originated the idea of absolute zero. In this experiment‚ Charles’ Law was applied and made into data to determine an experimental value for Absolute Zero. To
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Nova: “Absolute Zero” Name: Jordan Mills Per: 7 PART 1 – THE CONQUEST OF COLD 1. Cornelius Drebbel had a wager with King James I in 1620. What was it? Said that he could turn summer into winter 2. What does adding salt do to ice? Lowers the temperature 3. What is Robert Boyle primarily famous for? He’s famous for his experiments on air and for his curiosity concerning the cold. 4. When were the first accurately calibrated thermometers made
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Using Charles’ Law to Determine Absolute Zero Background Info It is noticed that in this lab‚ as the temperature of the water in the beaker is increased‚ the distance between the pipette and water plug increases. When this distance increases‚ the volume of trapped gas also increases. This relates to Charles’ Law as it shows that the volume of a gas is positively proportional to temperature. Theoretically‚ absolute zero is the lowest possible temperature‚ where all molecules have the least possible
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Homeostasis Lab: The Effects of Exercise on Homeostasis Lab Write Up Introduction: The purpose of this lab is to discover the effect that various levels of exercise have on specific body parameters such as heart rate‚ body temperature‚ perspiration level‚ body color‚ and breathing rate. Homeostasis will be monitored to calculate the change in such body parameters. To find this information the subject will exercise for a controlled periods of time. At each rest‚ the subject will be recorded upon
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Behavior of Gases and Absolute Zero Determination Lab Report Experiment 4 Introduction In this experiment we measured the relationship between temperature‚ volume‚ and pressure. Objectives: Conduct a set of experiments‚ each of which illustrates a gas law. Gather data to identify the gas law described by each activity. Complete the calculations necessary to evaluate the gas law in each activity. From your results‚ derive a single mathematical relationship that relates pressure‚ volume‚ and
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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 Volume/Temperature = Constant Substituting in variables‚ the formula is: V/T=K Because the formula is equal to a constant‚ it is possible to solve for a change in volume or temperature using a proportion
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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. Measurements of temperature change are taken with microLAB sensor and graphed using microLAB software. A final determination of experiments determined absolute zero versus actual absolute zero will be
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Siddharth Tirumala Mrs. Kiriazis IB1 Biology 22 August 2013 Diffusion Lab Write-Up Research Question: How does the temperature of the water affect the diffusion of food coloring? Hypothesis: Food coloring will dissolve faster as the temperature of the water increases. Variables: Name of Variable | What is it? | How is it measured? | Units | Range of the data | Independent | Temp. of Water | Thermometer | oC (Celsius) | | Dependent | Rate of diffusion of food coloring | Stopwatch
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