Across
- 2. The vibrating of air particles that makes a noise.
- 3. Energy stored in a stretched or squashed spring.
- 6. Energy stored in an object above the ground. The greater the height, the more potential energy.
- 7. Comes from sun, light globes, fires and some animals.
- 8. Energy you gain from eating food. This energy enables possible exercise and provides energy for your heart.
Down
- 1. Energy stored inside the small particles that make up all matter.
- 4. Energy generated or expelled through movement.
- 5. Created by generator, batteries, circuits and electrical appliances.
- 9. Comes from sun, flames, chemical reactions and people.