Question Paper
Class / Subject: Class 7 (ICSE) · Science
Chapter: Chapter 3 — Chapter 3: Energy
Time Allowed: 32 minutes
Max Marks: 16
1. What is energy? [1]
(A) The ability to do work
(B) A type of matter only
(C) A type of force only
(D) Nothing specific
2. What is kinetic energy? [1]
(A) The energy of motion
(B) Stored energy
(C) No energy at all
(D) A type of matter
3. What is an example of kinetic energy? [1]
(A) A moving car
(B) A book on a shelf
(C) A stretched rubber band
(D) A resting rock
4. What is potential energy? [1]
(A) Stored energy due to position or condition
(B) The energy of motion only
(C) No energy at all
(D) A type of force
5. What is an example of potential energy? [1]
(A) A book on a shelf
(B) A moving car
(C) A flying bird
(D) A spinning wheel
6. What happens when a falling object loses height? [1]
(A) Potential energy converts to kinetic energy
(B) Kinetic converts to potential only
(C) No conversion happens
(D) Energy disappears
7. What does the law of conservation of energy state? [1]
(A) Energy cannot be created or destroyed
(B) Energy can be created freely
(C) Energy always disappears
(D) Energy has no rules
8. Why study energy? [1]
(A) It explains motion, work and transformations
(B) No reason
(C) It's not useful
(D) Only for tests
9. What is energy? [1]
(A) The ability to do work
(B) A type of matter only
(C) A type of force only
(D) Nothing specific
10. What is kinetic energy? [1]
(A) The energy of motion
(B) Stored energy
(C) No energy at all
(D) A type of matter
11. What is an example of kinetic energy? [1]
(A) A moving car
(B) A book on a shelf
(C) A stretched rubber band
(D) A resting rock
12. What is potential energy? [1]
(A) Stored energy due to position or condition
(B) The energy of motion only
(C) No energy at all
(D) A type of force
13. What is an example of potential energy? [1]
(A) A book on a shelf
(B) A moving car
(C) A flying bird
(D) A spinning wheel
14. What happens when a falling object loses height? [1]
(A) Potential energy converts to kinetic energy
(B) Kinetic converts to potential only
(C) No conversion happens
(D) Energy disappears
15. What does the law of conservation of energy state? [1]
(A) Energy cannot be created or destroyed
(B) Energy can be created freely
(C) Energy always disappears
(D) Energy has no rules
16. Why study energy? [1]
(A) It explains motion, work and transformations
(B) No reason
(C) It's not useful
(D) Only for tests