Home Check your score,(T/F) class 8 Chapter 4 Energy Check your score,(T/F) class 8 Chapter 4 Energy personSpeed Up Science January 28, 2025 0 share Energy - True/False Quiz True/False Quiz on Energy 1. The formula for Kinetic Energy (KE) is ½ mv². True False 2. Potential Energy (PE) depends on the mass, height, and gravitational acceleration. True False 3. The SI unit of energy is Joule (J). True False 4. The total energy of a freely falling body remains constant. True False 5. Energy can be created and destroyed. True False 6. Kinetic Energy is directly proportional to the square of the velocity. True False 7. Potential Energy decreases as a body falls freely. True False 8. Work done is equal to energy transferred. True False 9. Total mechanical energy is the sum of Kinetic and Potential Energy. True False 10. If velocity is doubled, Kinetic Energy increases four times. True False Submit Facebook Twitter Whatsapp Newer Older