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Stack #4624450
| Question | Answer |
|---|---|
| inertia | an objects ability to resist any change in motion. |
| non contact Force | is a force that one object can apply to another object without touching it |
| Gravity | is an attractive force that exists between all objects that have mass. |
| Field | is a region of space that has physical quantity (such as a force) at every point. |
| weight | is the gravitational force exerted on an object . |
| newtons third law of motion | states that when an object applies a force on another object, the second object applies a force of the same strength on the first object, but the force is the opposite direction. |
| force pair | is the forces two objects apply to each other |
| normal force | is the force that pushes perpendicular to the objects surface |
| elastic collision | when colliding objects bounce of each other, it is an elastic collision |
| inelastic collision | when colliding objects stick together |
| newtons first law of motion | states that an object in motion will stay in motion, and an object at rest will at rest unless acted on by a force |
| friction | is a force that resists |