Across
- 3. Non-renewable sources of energy are _________ in supply.
- 4. Elastic potential energy is the energy an object possesses when it is __________ or compressed.
- 6. A ball possesses ______ kinetic energy at the highest point.
- 8. Stored energy is called ___________ energy.
- 9. A ball possesses the _________ amount of kinetic energy at the lowest point.
Down
- 1. When a boy moves to catch a ball, he possesses __________ energy.
- 2. Windmill is an example of a ___________ source of energy.
- 4. This source of energy provides heat and light for us daily.
- 5. Food, fuel and batteries contain _________ potential energy.
- 7. Energy is the ability to do ________.