Across
- 4. If the velocity of a body is doubled its kinetic energy becomes ________ times.
- 5. What do we get by the product of mass and velocity?
- 9. The energy possessed by an oscillating pendulum of a clock is _________ energy.
- 10. Leaves or fruits fall on the ground due to __________ force.
Down
- 1. Sound propagates maximum in ___________.
- 2. The pitch of sound depends on _________.
- 3. Speed of sound depends upon__________of the medium.
- 6. The ball is thrown up, the value of ‘g’ will be _______.
- 7. Acceleration is a____________quantity.
- 8. Loud sound can travel a larger distance,due to higher _________.