1.
When two objects hit or interact with each other.
2.
A push or pull that can change an object's motion.
3.
The energy an object has because it is moving.
4.
A change or harm that happens to an object during a collision.
5.
A force that happens when two objects physically touch.
6.
A change in the shape of an object because of a force.
7.
A line on a graph that shows the overall pattern in the data.
8.
The point where an object can no longer return completely to its original shape.
9.
The point where an object breaks or permanently fails.
10.
The variable you change or control in an investigation.
11.
The variable you measure or observe in an investigation.
12.
The greatest amount of force measured during a collision.
13.
A drawing that shows the forces acting on an object using arrows.
14.
A type of brain injury that can happen when the brain is affected by a sudden hit or movement.
15.
A part of a nerve cell that carries signals to other cells
