Across
- 3. an equal and opposite force acting upon an object
- 5. increase or decrease an objects speed
- 9. strength or energy as an attribute of movement
- 10. force on an object not equal to zero
Down
- 1. resistance of one object while passing another
- 2. opposite in direction, equal in size
- 4. sum of forces acting upon an object
- 6. unit of force
- 7. tendency to do nothing or remain unchanged
- 8. force equals mass times acceleration