click below
click below
Normal Size Small Size show me how
force and motion
Question | Answer |
---|---|
friction | a force between two surfaces rubbing against each other |
gravitation | a force that pulls objects toward each other |
force | any push and pull on an object |
speed | the distance an object travels in a given time |
acceleration | any change in an objects speed or direction.when it speeds up slows down stops or changes direction. |
position | an objects place or location |
lubricant | a substance such as oil that coast surfaces that rub against each other.it reduces the amount of friction |
velocity | the speed and direction an object is moving |
motion | a change in the position of an object is moving |
inertia | the tendency of a motion less object to remain motionless |