1.
How much gravity pulls down on something.
2.
How fast something or someone is traveling.
3.
How much energy something generates while in motion.
4.
How much energy something stores but hasn't used yet.
5.
The force that makes two objects attract to each other.
6.
The main liquid on our planet.
7.
The resistance that stops objects from moving.
8.
A chemical reaction that is very hot.
9.
The point at which liquids boil.
10.
The things that make up our universe.
11.
the degree of compactness of a substance.
12.
The laws that make up our understanding of physics.
13.
Vaporized liquid as a result of boiling.
