This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Physics Part I > Class 11 Physics (Part I) Chapter 7 Properties Of Bulk Matter – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part I) Chapter 7 Properties Of Bulk Matter Quiz 1 (14 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the term used to describe the energy that is fed into a system? A) Work. B) Temperature. C) Internal energy. D) Heat. Show Answer Correct Answer: A) Work. 2. Two solid spheres of same metal but of mass M and 8M fall simultaneously on a viscous liquid and their terminal velocities are v and nv, then value of n is. A) 8. B) 2. C) 4. D) 16. Show Answer Correct Answer: C) 4. 3. Which of the following states of matter has atoms or molecules that are close together and usually arranged in a lattice? A) Solid. B) Gas. C) Plasma. D) Liquid. Show Answer Correct Answer: A) Solid. 4. Two water droplets merge with each other to from a larger droplet. In this process A) Some mass is converted into energy. B) Energy is absorbed. C) Energy is neither liberted nor absorbed. D) Energy is liberated. Show Answer Correct Answer: D) Energy is liberated. 5. Which activity gives students an opportunity to explore the conduction of heat in copper? A) Activity 8.22. B) Activity 8.23. C) Activity 8.28. D) Activity 8.27. Show Answer Correct Answer: D) Activity 8.27. 6. Young's modulus of a substance depends on A) Its length. B) Its area. C) Acceleration due to gravity. D) None of the above. Show Answer Correct Answer: D) None of the above. 7. Pressure inside two soap bubbles is 1.01 and 1.02 atmosphere. The ratio between their volume is: A) 8:1. B) (102)3:(101)3. C) 2:1. D) 102:101. Show Answer Correct Answer: A) 8:1. 8. Which activity gives students an opportunity to measure the specific latent heat of fusion of ice? A) Activity 8.24. B) Activity 8.26. C) Activity 8.27. D) Activity 8.25. Show Answer Correct Answer: B) Activity 8.26. 9. What is the term used to describe the science of measuring the heat of chemical reactions or physical changes? A) Thermal conductivity. B) Calorimetry. C) Latent heat. D) Specific heat capacity. Show Answer Correct Answer: B) Calorimetry. 10. Application of Bernoulli's theorem can be seen in: A) Dynamic lift of aeroplane. B) Hydraulic press. C) Helicopter. D) None. Show Answer Correct Answer: A) Dynamic lift of aeroplane. 11. What is the specific latent heat of fusion? A) The heat involved in changing a liquid to a gas at constant temperature. B) The heat involved in changing a solid to a liquid at constant temperature. C) The heat involved when there is a change of state. D) The heat required to change the temperature of a substance by 1 degree Celsius. Show Answer Correct Answer: B) The heat involved in changing a solid to a liquid at constant temperature. 12. What is the term used to describe the heat involved when there is a change of state? A) Thermal conductivity. B) Specific heat capacity. C) Latent heat. D) Calorimetry. Show Answer Correct Answer: C) Latent heat. 13. What is the equation of continuity in the context of fluid dynamics? A) The rate of fluid going into the system is different from the rate of fluid coming out. B) The rate of fluid going into the system is inversely proportional to the rate of fluid coming out. C) The rate of fluid going into the system is directly proportional to the rate of fluid coming out. D) The rate of fluid going into the system is the same as the rate of fluid coming out. Show Answer Correct Answer: D) The rate of fluid going into the system is the same as the rate of fluid coming out. 14. An ice cube contains a large air bubble. The cube is floating on the horizontal surface of water contained in a trough . What will happen to the water level when the cube melts? A) Rises. B) Falls. C) Remains unchanged. D) Changes erratically. Show Answer Correct Answer: C) Remains unchanged. Related QuizzesScience QuizzesClass 11 QuizzesClass 11 Physics (Part I) Chapter 1 Physical World And Measurement QuizClass 11 Physics (Part I) Chapter 10 Oscillations And Waves QuizClass 11 Physics (Part I) Chapter 2 Kinematics QuizClass 11 Physics (Part I) Chapter 3 Laws Of Motion QuizClass 11 Physics (Part I) Chapter 4 Work QuizClass 11 Physics (Part I) Chapter 6 Gravitation QuizClass 11 Physics (Part I) Chapter 8 Thermodynamics Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books