Types of Energy

2. The rate at which work is done
5. Energy is _____: it is not lost in a closed system
6. The unit of work
10. To conditions for work to be done (use a slash)
14. Comes from the sun, for example.
15. When an exothermic reaction is undergone, this type of energy is converted into heat.
17. This is the ability to do work
18. If a tree falls and nobody is around, this type of energy is still present.
19. This type of energy is equal to one half the mass times the velocity squared.

1. This equals the sum of the kinetic energy and gravitational potential energy
3. This equals the change in energy
4. This type of force is caused by the mass of the earth.
7. Is equal to the product of the power and time.
8. Stored energy
9. What type of energy is represented by the product of the mass, heat capacity, and change in temperature.
11. Is increased by decreasing the atomic radius and/or the shielding in an atom
12. Einstein's famous equation represents this
13. The "chaotic" form of energy
16. Dependent on the _____ force and the region over which this force is experienced.
20. This type of energy can is related to Hooke's Law for springs and examples include trampolines and rubber bands.