This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 5 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which process demonstrates an increase in internal energy? A) Boiling. B) Freezing. C) Condensation. D) Deposition. Show Answer Correct Answer: A) Boiling. 2. Which of the following statements is false about evaporation? A) Temperature usually decreases. B) It takes place only at the surface of the liquid. C) Thermal energy supplied by an energy source. D) No bubbles are formed in the liquid. Show Answer Correct Answer: C) Thermal energy supplied by an energy source. 3. The rate of evaporation is affected by several factors. Which statement describes one of the factors appropriately? A) Higher air humidity increases the rate of evaporation. B) A smaller exposed area increases the rate of evaporation. C) A lower surrounding temperature increases the rate of evaporation. D) A higher altitude (height above sea level) increases the rate of evaporation. Show Answer Correct Answer: D) A higher altitude (height above sea level) increases the rate of evaporation. 4. While a liquid is boiling, its temperature A) Decreases. B) Increases. C) Remains constant. D) None of the above. Show Answer Correct Answer: C) Remains constant. 5. What happens to the arrangement of particles as thermal energy is removed from a substance? A) The particles get farther apart. B) The particles get closer together. C) They do not move at all. D) None of the above. Show Answer Correct Answer: B) The particles get closer together. 6. Which state of matter has particles with the MOST kinetic energy? A) Solids. B) Liquids. C) Gases. D) None of the above. Show Answer Correct Answer: C) Gases. 7. An aluminium block has a mass of 200 g.The specific heat capacity of aluminium is 900 J/(kg $^\circ$C).How much energy is needed to increase the temperature of the block from 20 $^\circ$C to 110 $^\circ$C? A) 2.0 J. B) 2000 J. C) 16200 J. D) 16200000 J. Show Answer Correct Answer: C) 16200 J. 8. When temperature increase, internal KE increase, the particles A) Move faster (lower speeds). B) Move faster (higher speeds). C) Move slower (lower speeds). D) Move slower (higher speeds). Show Answer Correct Answer: B) Move faster (higher speeds). 9. How does heat transfer occur through conduction? A) Heat transfer through conduction occurs via molecular collisions and energy transfer between adjacent molecules. B) Heat transfer through conduction happens through the movement of fluids in a system. C) Heat transfer through conduction is caused by the flow of electric currents in materials. D) Heat transfer through conduction occurs by radiation from hot surfaces. Show Answer Correct Answer: A) Heat transfer through conduction occurs via molecular collisions and energy transfer between adjacent molecules. 10. Real gas behave as an ideal gas at constant A) High temperature, high pressure. B) Low temperature, high pressure. C) High temperature, low pressure. D) Low temperature, low pressure. Show Answer Correct Answer: C) High temperature, low pressure. 11. The specific heat capacity of copper is 400 J/(kg $^\circ$C).A 2 kg mass of copper is heated for 40 s by a 100 W heater.What is the maximum possible rise in temperature? A) 5$^\circ$C. B) 10$^\circ$C. C) 20$^\circ$C. D) 50$^\circ$C. Show Answer Correct Answer: A) 5$^\circ$C. 12. Atmospheric pressure is finded by a device called A) Barometer. B) Nanometre. C) Picometer. D) Thermometer. Show Answer Correct Answer: A) Barometer. 13. What is temperature a measure of in a substance? A) Average kinetic energy of particles in a substance. B) Total energy of a substance's atoms. C) Pressure exerted by particles in a substance. D) Rate of chemical reactions in a substance. Show Answer Correct Answer: A) Average kinetic energy of particles in a substance. 14. Two liters of boiling water have twice as much kinetic energy as one liter because: A) The temperature is higher. B) The volume is larger. C) The average kinetic energy is different. D) The pressure is higher. Show Answer Correct Answer: B) The volume is larger. 15. What is the unit for thermal energy? A) Joules. B) Calories. C) Celsius. D) Heat. Show Answer Correct Answer: A) Joules. 16. Which of the following states of matter has the LOWEST level of energy? A) Solid. B) Liquid. C) Gas. D) Plasma. Show Answer Correct Answer: A) Solid. 17. During condensation, thermal energy is A) Absorbed to break the bonds between particles. B) Released to form the bonds between particles. C) Absorbed to make the particles move faster. D) Released to make the particles move slower. Show Answer Correct Answer: B) Released to form the bonds between particles. 18. Two rods having thermal conductivities in the ratio of 5:3 and having equal lengths and equal cross-sections are joined face to face. If the temperature of free end of first rod is at 100$^\circ$C and the free end of second rod is at20$^\circ$C, then temperature of the junction is A) 50$^\circ$C. B) 90$^\circ$C. C) 85$^\circ$C. D) 70$^\circ$C. Show Answer Correct Answer: D) 70$^\circ$C. 19. Two identical metal rods are placed in different environments. One rod is left in the sun, while the other is kept in a cold, shaded area. Which of the following is true? A) The rod in the sun is cooler than the rod in the cold, shaded area. B) Both rods are at the same temperature. C) The rod in the sun has molecules moving at a higher average kinetic energy. D) The rod in the cold, shaded area is warmer than the rod in the sun. Show Answer Correct Answer: C) The rod in the sun has molecules moving at a higher average kinetic energy. 20. What is the total kinetic energy for two moles of He gas and two moles of O2 gas at the same temperature? A) Total kinetic energy cannot be determined. B) Both have the same total kinetic energy. C) O2 gas has higher total kinetic energy. D) He gas has higher total kinetic energy. Show Answer Correct Answer: C) O2 gas has higher total kinetic energy. 21. Which of the following is true of the Celsius scale? A) 212 degrees is the boiling point of water. B) 0 degrees is absolute zero. C) 0 degrees is the freezing point of water. D) 32 degrees is the freezing point of water. Show Answer Correct Answer: C) 0 degrees is the freezing point of water. 22. A heater with a power rating of 1000 W is used to heat up some liquid.Assuming it takes 40 s to heat up 500 g of this liquid from 25$^\circ$C to 65$^\circ$C, what is the specific heat capacity of the liquid? A) 2 J/kg$^\circ$C. B) 50 J/kg$^\circ$C. C) 2000 J/kg$^\circ$C. D) 4200 J/kg$^\circ$C. Show Answer Correct Answer: C) 2000 J/kg$^\circ$C. 23. How tightly packed matter is in an object. A) Volume. B) Density. C) Mass. D) Mixture. Show Answer Correct Answer: B) Density. 24. During solidification, temperature A) Increases. B) Decreases. C) May increase or decrease. D) Remains the same. Show Answer Correct Answer: D) Remains the same. 25. During boiling, temperature A) Increases. B) Decreases. C) May increase or decrease. D) Remains the same. Show Answer Correct Answer: D) Remains the same. ← 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 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 10Class 11 Physics (Part Ii) Chapter 13 Thermal Properties Of Matter Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books