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Stack #4624715
| Question | Answer |
|---|---|
| Non-contact force | Non-contact force is a force that one object can apply to another object without touching it. |
| Gravity | Gravity is an attractive force that exists between all objects |
| field | A field is a region of space that has a physical quantity(such as force) at every point |
| weight | weight is the gravitational force exerted on a object. |
| population | All the members of a species living in one given area |
| natural | a natural resource is a part of the envionment that supplies materia useful materials of necessary for the survial of living things |
| Displacement | is the difference between the initial or starting positons anf final positon |
| speed | is a messure of the distance and objects travels |
| velocity | the speed and direction of a moving object |
| vector | is a quanity that has both magnitude and direction |
| reference point | The starting point you choose to describe the location or positon of an object |
| positon | an objects distance and direction from a reference point |
| motion | the process of changing positon |
| acceleation | is a measure of the change in velocity during a period of time |
| force | is a push or pull on an object |
| contact force | is a push or a pull on a object by another objects that is touching it |
| Newtons 2nd law | states that the acceleration of an object equals |
Created by:
user-2023286