Across
- 4. Forces that are not equal; they cause a change in motion (speed or direction).
- 6. A change in an object’s position over time.
- 8. The force of gravity pulling an object toward the Earth.
- 10. When energy moves from one object to another, but stays in the same form.
- 12. Energy stored when an object is stretched or compressed.
- 13. When energy changes from one type to another.
- 14. Forces that are equal in size and opposite in direction; they cancel each other out, so there is no change in motion.
- 15. The energy an object has because it is moving.
Down
- 1. Stored energy an object has because of its height above the ground.
- 2. Energy transferred as heat, often lost due to friction.
- 3. Energy is the ability to do work or cause a change
- 5. The upward force that a surface exerts on an object resting on it.
- 7. A push or pull that can cause an object to move, stop, or change direction.
- 9. A type of friction that acts against objects moving through air.
- 11. A force that resists motion between two surfaces.