Motion

2. A quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another.
5. A course along which someone or something moves.
7. The great size or expend of something.
9. Represents for something else.
10. A statement that the values of two mathematical expressions are equal.
13. The weight that an object has.
14. the amount or number of a material or immaterial thing.
15. The branch of science concerned with the nature and properties of matter and energy.

1. The movement of an object.
2. The speed of something in a given direction.
3. A mathematical relationship or rule expressed in symbols.
4. The occupation by a submerged body or part of a body of a volume that would otherwise be occupied by a fluid.
6. The indefinite continued process of existence and events in the past, present, and future.
8. A quantity chosen as a standard in terms of which other quantities may be expressed
11. The rate at which someone or something is able to move or operate.
12. An amount of space between two things
16. How tall or high something is.
17. Of a quantity.