Across
- 2. / materials that do not allow energy to pass through them easily
- 3. / energy from the nucleus of the atom
- 4. / occurs when heat rises up because it is lighter than colder materials
- 5. / energy in the form of motion
- 10. / resources that people use up faster than nature can replace them
- 15. / combining atoms into one product
- 16. / energy from sun waves
- 19. / occurs when light passes outward through space without the need for solids, liquids, or gases
- 20. / the ability to cause change
Down
- 1. / renewable and nonrenewable resources
- 6. / occurs when heat transfers through moving particles due to contact
- 7. / energy that is stored or is ready and waiting
- 8. / energy that is doing or has the potential to do work
- 9. / materials that allow energy to pass through them easily
- 11. / natural resources that can be replaced by natural processes in fewer than 100 years
- 12. / energy from the electrons of the atom
- 13. / energy from the vibrations of moving particles in matter
- 14. / stored energy that is released when chemicals combine
- 17. / energy from vibrating particles that moves from hotter objects to cooler ones
- 18. / splitting atoms into two products