Across
- 3. ability to cause change
- 4. type of energy resource that is replaced as fast as, or faster than, it is used
- 7. transfer of thermal energy from one material to another by electromagnetic waves
- 9. movement of thermal energy from a warmer object to a cooler object
- 11. nonrenewable energy resources made of the remains of ancient organisms and is burned as an energy source
- 12. sum of kinetic and potential energy of the particles in matter due to their random motion
- 14. force that resists the motion of two surfaces that are touching
- 16. energy due to motion
- 18. transfer of thermal energy between materials because of collisions between particles
- 19. type of energy resource that is used faster than it is replaced
- 20. energy that is carried by electromagnetic waves
- 21. energy transfer to an object by a force, making the object move in the direction of the force
Down
- 1. type of energy resource that cannot be used up
- 2. stored energy due to interactions between objects and particles
- 3. energy carried by an electric current
- 5. transfer of thermal energy by the movement of particles from one part of a material to another
- 6. force of attraction between any two masses
- 8. energy carried by sound
- 10. a device that regulates the temperature of a system
- 13. total energy of an object or group of objects due to large-scale motions and interactions
- 15. transmitted by electromagnetic waves
- 17. energy that is stored in the nucleus of an atom