Across
- 4. The action and reaction forces are reciprocal (opposite) on an object
- 5. Balance forces are two forces acting in opposite directions on an object, and equal in size
- 6. which means the force (F) acting on an object is equal to the mass (m) of an object times its acceleration (a).
- 7. The unit of measurement for force
- 8. a vehicle's capacity to gain speed within a short time.
Down
- 1. The sum of a forces acting on an object
- 2. the resistance that one surface or object encounters when moving over another
- 3. Forces that cause a change in motion of objects are called unbalanced forces
- 6. A push or a pull