Physics Terms

2. Quantity of matter an object contains
5. Force exerted on a mass by a gravitational field
7. The difference between systems of forces acting on an object
8. May the ____ be with you
10. Fundamental interaction that causes mutual attraction with things that have mass or
11. Rate of change in an objects position in relevance to time and position
12. Comparison of energy output to energy input in a system
13. A state in which opposing forces are balanced
15. Time rate at which an object is moving along a path
16. Energy cannot be created or destroyed - only transformed or transformed
18. Length of space between two points

1. The unharnessed ability of an object to exert motion
3. Measurement of change in an objects velocity
4. The energy an object possesses due to its motion
6. A curve representing gradual change
9. Vector measure similar to distance
12. The ability to exert force on an object, causing displacement
14. The idea that an object will continue it's path of motion unless disrupted by an external force
17. A need for ____