3. The same energy Q enters five different substances as heat. The temperature of 3 g of substance A increases by 10K The temperature of 4 g of substance B increases by 4K The temperature of 6 g of substance C increases by 15K The temperature of 8 g of substance D increases by 6K The temperature of 10 g of substance E increases by 10K Which substance has the greatest specific heat? A. A B. B C. C D. D E. E

3. The same energy Q enters five different substances as heat. The temperature of 3 g of substance A increases by 10K The temperature of 4 g of substance B increases by 4K The temperature of 6 g of substance C increases by 15K The temperature of 8 g of substance D increases by 6K The temperature of 10 g of substance E increases by 10K Which substance has the greatest specific heat? A. A B. B C. C D. D E. E

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A certain mass, m, of water has thermal energy added to it until the water is at the boiling point. Additional thermal energy is added until the entire mass, m, has been phased changed into steam. a) The temperature of the steam will be less than that of the water at the boiling point. b) The temperature of the steam will be greater than that of the water at the boiling point. c) The temperature of the steam will be the same as that of the water at the boiling point. d) The temperature of the steam will be zero. e) The temperature of the steam will be 2256000K.
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Q.13 What happens if you add heat to water that is at the temperature of 100°C? Does the temperature change? Explain.
Two metal spheres are made of the same material and have the same diameter, but one is solid and the other is hollow. If each is given the same amount of energy: A. the two spheres increase their temperatures by the same amount B. the solid sphere becomes warmer than the hollow one C. the hollow sphere becomes warmer than the solid one
A 100 g rock at 30°C is completely immersed in970 g of water at 50°C. Which one of the following statements is true right after the rock goes in? a. It depends on the specific heat of the rock. b. The rock gives the water thermal energy and gets no thermal energy in return. c. The rock and the water give each other thermal energy, but the rock gives more than it gets. d. The rock and the water give each other thermal energy, but the water gives more than it gets.
1. A block of iron with a mass of 2.00 kg is initially at a temperature of 600° C. It is dropped into an insulating container that holds 0.400 kg of ice initially at -15.0° C and 0.700 kg of water that is initially at 25.0° C. What will be the final temperature of the system? (Hint: all of the ice melts, you're welcome)
20:36 M Q4. A substance takes in energy of Q 1 point to increase its temperature by AT. Which formula can calculate the heat capacity (C) of the substance? * C-Q ΔΤ C = Q/AT C- ΔΤ/Q Q5. The more massive a substance, 1 point the the heat capacity. * smaller same larger Q6. The specific heat capacity of a 1 point substance is defined as: * the amount of energy required for substance of 1 kg to increase the temperature by 1 °C. the amount of energy for a substance required to increase the temperature by 1 °C. the volume of substance to store 1 °C of heat. II O O O
8
If the temperature of the surface of the object is 508.6 K , then calculate its value in °F. O a. 1374.88 O b. 947.48 O c. 456.08 O d. 235.6O
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