Crossword CB

4. the resistance that one surface or object encounters when moving over another
5. an act of taking hold of something and exerting force to draw it toward one
6. When two forces are the same strength but act in opposite direction
7. the force that attracts a body toward the center of the earth, or toward any other physical body having mass
9. The rate at which someone or something is able to move or operate
12. Strength or energy as an attribute of physical action or movement
13. the speed of something in a given direction
14. The indefinite continued progress of existence and events in the past, present, and future regarded as a whole
15. The international metric unit of force

1. the vector sum of forces acting on a particle or object
2. the action or process of moving or being moved
3. The force applied in one direction is greater than the force applied in the opposite direction
5. an act of exerting force on someone or something in order to move them away from oneself
8. Increase in the rate or speed of something.
10. a course along which someone or something moves
11. physical phenomenon produced by the motion of electric charge, resulting in attractive and repulsive forces between objects