Physics Review

4. — Stored energy that depends on an object's mass and position.
7. — A scientist's prediction made at the beginning of an experiment based on prior knowledge.
10. — A force that opposes motion and creates heat.
12. — Natural resources, like oil or coal, that cannot be replaced once used up.
13. — A form of energy that travels in waves, such as light or solar energy.
14. — The combination of all forces acting on an object.
16. — Forces acting on an object that result in no movement.
17. — The unit of measurement used for force.
18. — The variable being tested or intentionally changed by the scientist in an experiment.

1. — A push or pull exerted on an object.
2. — The factors that remain the same throughout an experiment to ensure a fair test.
3. — Occurs when a force acts upon an object, causing it to move in the direction of the force.
5. — Changes in energy from one form to another.
6. — The energy of motion, which depends on an object's mass and speed.
8. — Forces that produce a change in motion, causing an object to move.
9. — The ability to do work or cause change.
11. — Natural resources that are replaced naturally and can be used repeatedly
15. — Descriptive data collected using our senses rather than numerical measurements.