Across
- 1. a body of coherent matter, usually of indefinite shape and often of considerable size
- 7. the property of matter by which it retains its state of rest or its velocity along a straight line so long as it is not acted upon by an external force.
- 9. the force applied in one direction is greater than the force applied in the opposite direction
- 11. ability to do or act; capability of doing or accomplishing something
- 12. When two forces are the same strength but act in opposite direction
Down
- 2. the act of accelerating; increase of speed or velocity.
- 3. The action or process of moving or of changing place or position; movement.
- 4. physical power or strength possessed by a living being
- 5. rapidity in moving, going, traveling, proceeding, or performing; swiftness
- 6. rapidity of motion or operation; swiftness; speed
- 8. exertion or effort directed to produce or accomplish something
- 10. the sum of all the forces acting on an object