Motion & Forces

3. ^how far an object travels.
5. ^how long it takes for an object to travel a certain distance.
8. ^the change of position of an object from one place to another.
11. ^the speed + direction of an object.
12. ^how heavy or light an object is.
13. ^the force that happens in the direction opposite of motion. Slows things down.

1. ^the change in an object's velocity. Can mean an object speeds up, slows down, or changes direction.
2. ^when acceleration is zero, because the object is not speeding up, nor slowing down.
4. ^how fast an object moves. You calculate distance over time to get this.
6. ^the refusal/resistance to change an object's motion. The object wants to keep doing what it has always done. It doesn't want to change.
7. ^speed + _________=velocity.
9. ^the force that pulls things down towards the center of the Earth.
10. ^how much motion an object has. the more of this, the harder it is for the object to stop. You calculate mass x velocity to get this.
13. ^the push or pull of an object. Can change the motion of any object.