Across
crossword anyone 20 points on the line must answer all
1) this is a measure of resistance to motion, by an object.
3) this is what causes acceleration. two forces acting opposite each other.
6) for every action, there is an equal and opposite reaction.
7) this is an object's change in motion per unit time in a specified direction.
8) this is a change in the position of a body with respect to time relative to a reference point.
9) a law of motion that states that an object at rest stays at rest and one in motion stays in motion.
- down
2) this is a change in velocity per time.
4) this is a measure of the quantity of matter.
5) this is the sum of all the forces applied to an object. it is usually separated into a horizontal and vertical component.