Across
- 4. The higher the temperature, the more the _____ energy.
- 5. The unit of energy when describing food.
- 9. Stored in a stretched rubber band.
- 12. Solid, liquid and gas are the ______ of heat transfer.
- 14. Some of the energy is converted to a useless form. It can be presented through the __________ diagram.
- 15. Energy cannot neither be _________
- 17. The fuel for a car.
- 19. Liquid and gas usually conduct heat through __________.
- 21. A heat __________ CAN NOT conduct heat effectively.
- 23. The thing that can give your alarm clock energy.
- 24. Potential energy can be stored in stretching and ____________.
- 26. _________to other forms.
Down
- 1. The unit of energy.
- 2. Stored in every chemical.
- 3. A heat __________ can conduct heat effectively.
- 6. A table lamp gives us ______ energy.
- 7. Heat can be transmitted from the hotter side to the cooler side through _______.
- 8. __________ is the most efficient state to transfer heat through conduction.
- 10. A black solid fuel.
- 11. The larger the mass or the faster the moving speed, it has a higher ________ energy.
- 13. Movement of electrons carries ________ energy.
- 16. nor ___________ but can only be
- 18. The particles of a substance packed closely but still can move over one another.
- 20. The thing that can convert energy from one form to the other is called the energy _________.
- 22. The particles in this state move freely.
- 25. The energy that is produced through vibration.