Chapter 5 vocabulary Word Scramble
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Question | Answer |
Motion | An objects change in position relative to a reference point. |
Speed | The distance traveled divided by the time interval during which the motion occurred. |
Velocity | The speed of an object in a particular direction. |
Acceleration | The rate at which velocity changes over time; an object accelerates if its speed, direction, or both change. |
Force | A push or pull exerted on an object in order to change the motion of the object; force has size and direction. |
Newton | The SI unit for force. (Symbol, N) |
Net force | The combination of all the forces acting on an object. |
Friction | A force that opposes motion between two surfaces that are in contact |
Gravity | A force of attraction between two objects that is due to their masses. |
Weight | A measure of gravitational force exerted on an object; its value can change with the location of the object in the universe. |
Mass | A measure of the amount of an object |
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