Across
- 2. Heat energy is also used for ....
- 3. Lamps and calculators require ... energy to work
- 5. Heat energy is used to keep us ....
- 6. An object above ground has ... potential energy
- 7. Potential energy is also known as ....
Down
- 1. A moving object has ... energy
- 2. ... need light energy to capture image
- 4. Light and sound energy can be used for....