This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 21 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Internal kinetic energy is due to the A) Forces between particles. B) Stretching of bonds of particles. C) Motion of particles. D) Distance between particles. Show Answer Correct Answer: C) Motion of particles. 2. Mr Yeo is the most handsome and best physics teacher. True or False. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. When a solid melts to become liquid, which is true? A) The internal KE increases. B) The internal KE decreases. C) The internal PE increases. D) The internal PE decreases. Show Answer Correct Answer: C) The internal PE increases. 4. ..... is the change of state from liquid to vapour at any temperature. A) Boiling. B) Evaporation. C) Condensation. D) Freezing. E) Melting. Show Answer Correct Answer: B) Evaporation. 5. Specific Heat Capacity of water is ..... A) 9.2 X 10$^{2}$. B) 3.8 X 10$^{2}$. C) 2.4 X 10$^{2}$. D) 4.18 X 10$^{3}$. Show Answer Correct Answer: D) 4.18 X 10$^{3}$. 6. From the graph shown in the simulation, what do you observe about the temperature during the melting stage? A) The temperature increases. B) The temperature decreases. C) The temperature remains constant. D) None of the above. Show Answer Correct Answer: C) The temperature remains constant. 7. Why does a metal ball no longer pass through a ring after being heated? A) The ring expands more than the ball. B) The ball expands and becomes larger due to increased particle movement. C) The ball gains weight when heated, preventing it from passing through. D) The ball and ring both contract when heated. Show Answer Correct Answer: B) The ball expands and becomes larger due to increased particle movement. 8. Why sand heats up quickly than water?Select the statement which gives the best reason. A) Specific heat capacity of Sand is higher than water. B) Water boils at 100C. C) Specific heat capacity of Sand is lower than water. D) Sand is Solid and Water is a liquid. Show Answer Correct Answer: C) Specific heat capacity of Sand is lower than water. 9. Question 4Which statement best describes a metal experiencing thermal expansion? A) A The size of metal atoms increases. B) B The space between the metal atoms increases. C) C The metal atoms change state. D) D The metal atoms gain enough energy to overcome the intermolecular forces of attraction holding them in place. Show Answer Correct Answer: B) B The space between the metal atoms increases. 10. When a body is heated, the maximum rise will be in its A) Length. B) Surface area. C) Volume. D) Density. Show Answer Correct Answer: C) Volume. 11. On a sunny day, why does a swimmer coming out of the sea soon feel cold? A) Air is a bad conductor of heat. B) Convection occurs in the air. C) Water evaporates from the skin. D) Water is a good conductor of heat. Show Answer Correct Answer: C) Water evaporates from the skin. 12. The amount of space an object takes up. A) Volume. B) Density. C) Mixture. D) Mass. Show Answer Correct Answer: A) Volume. 13. The internal kinetic energy of a substance increases when ..... A) It changes state from liquid to solid. B) It changes state from solid to liquid. C) It increases in temperature. D) It decreases in temperature. Show Answer Correct Answer: C) It increases in temperature. 14. Boyle's law is related with, A) Constant volume. B) Constant pressure. C) Constant temperature. D) Nothing is constant. Show Answer Correct Answer: C) Constant temperature. 15. Which statement about evaporation is correct? A) Evaporation causes the temperature of the remaining liquid to decrease. B) Evaporation does not occur from a cold liquid near its freezing point. C) Evaporation does not occur from a dense liquid, such as mercury. D) Evaporation occurs from all parts of a liquid. Show Answer Correct Answer: A) Evaporation causes the temperature of the remaining liquid to decrease. 16. What happens to the molecules in a solid as it gets hotter? A) Vibrate faster. B) Start vibrate. C) Vibrate slower. D) None of the above. Show Answer Correct Answer: A) Vibrate faster. 17. Which energy is directly related to the temperature of a substance? A) Potential energy. B) Kinetic energy. C) All the above. D) None of the above. Show Answer Correct Answer: B) Kinetic energy. 18. For a thermometer having LFP = 0$^\circ$ AND UFP = 80$^\circ$. if its reading on this temperature is 40$^\circ$ then calculate actual reading on celcius scale. A) 40. B) 45. C) 50. D) 52. Show Answer Correct Answer: C) 50. 19. The energy required per kilogram and per degree celsius to raise the temperature of a substances is called ..... A) Specific heat capacity. B) Specific heat. C) Specific latent heat. D) None of the above. Show Answer Correct Answer: A) Specific heat capacity. 20. Volume thermal expansion is the ..... of linear thermal expansion A) Halves. B) Doubles. C) Triples. D) Four halves. Show Answer Correct Answer: C) Triples. 21. Which state of matter has the fastest kinetic energy? A) Solids. B) Liquids. C) Gases. D) All matter has the same energy. Show Answer Correct Answer: C) Gases. 22. In 5.0s, 0.019kg of water is heated. The temperature of the water increases from 20 degree celcius to 72 degree celcius. The specific heat capacity of water is 4200 J/(kg oC).Calculate the thermal energy gained by the water in 5.0s. A) 4150 kJ. B) 4150 J. C) 1.53 kJ. D) 1.53 J. Show Answer Correct Answer: B) 4150 J. 23. Why does a bimetallic strip bend when heated? A) One metal expands more than the other, causing the strip to bend. B) Both metals expand equally, causing a uniform curve. C) The metals contract unevenly when heated. D) Heat causes the metals to separate slightly, making the strip bend. Show Answer Correct Answer: A) One metal expands more than the other, causing the strip to bend. 24. The transfer of heat energy by direct contact, or touch, is ..... ? A) Radiation. B) Convection. C) Conduction. D) Greenhouse effect. Show Answer Correct Answer: C) Conduction. 25. A piece of solid ice at-20 degree celcius is melted and boiled off completely. Given:Mass of Ice:500gSpecific Heat capacity of ice:420 J/kg$^\circ$CSpecific Latent heat of fusion of ice:500 J/kgSpecific Heat capacity of water:4200 J/kg$^\circ$CSpecific Latent heat of vaporisation of water:600 J/kgWhat is the thermal energy required? A) 21475 J. B) 2147500 J. C) 214750 J. D) 0.00000021475 J. Show Answer Correct Answer: C) 214750 J. ← PreviousNext →Related QuizzesClass 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 1Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 2Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 3Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 4Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 5Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 6Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 7Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 8Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 9Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books