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Stack #4633531
| Question | Answer |
|---|---|
| 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 in the opposite direction. |
| Force pair | is the forces two objects apply to each other. |
| normal force | is the forc e that pushes perpendicular to the objects surface. |
| elastic collision | if objects collide and stick together such as when one football player tackles another, the collision is inelastic. |
| Noncontact force | is a force than 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 quanity (Such as a force) at every point. |
| weight | is the gravitational force exerted on a object. |
| friction | |
| Free-body Diagram | |
| Force | |
| Net force | |
| Speed | |
| Normal force | |
| Acceleration | |
| Newton's first law | |
| Newton's third law | |
| Inelastic Collision | |
| Inertia |