Across
- 2. sum of kinetic and potential energy of the particles in matter due to random motion
- 3. Nonrenewable energy source made of the remains of ancient organisms and is burned as an energy source
- 5. force that resists the motion of two surfaces that are touching
- 8. Energy resource that cannot be used up
- 9. transmitted by electromagnetic waves
- 11. carried by sound
- 13. stored energy due to interactions between objects or particles
- 14. total energy of an object or group of objects due to large-scale motions and interactions
- 17. Energy resource that is replaced as fastas, or faster than it is used
- 18. Energy resource used faster than it is replaced
Down
- 1. states that energy can be transformed from one form into another or transferred from one region to another, energy cannot be created or destroyed
- 4. energy carried by an electric current
- 6. due to motion
- 7. stored in the nucleus of an atom
- 10. energy transfer to an object by a force, making the object move in the direction of the force
- 12. positively charged centers of atoms
- 15. ability to cause change
- 16. dug up
- 17. carried by electromagnetic waves