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The state in which one object's distance from another is changing. You are watching: The distance traveled by an object per unit time is called | |

recommendation point | A area or a things supplied for comparikid to recognize if an item is in movement. |

distance | The size of the path between two points. |

global mechanism of units | A system of measurment based on multiples of ten and on establiburned measures of mass, length, and time. |

speed | The distance an item travels per unit of time. |

average speed | The in its entirety rate of rate at which an item moves: calculated by separating the total distance a things travels by the complete time |

instantaneous speed | The speed of a things at one immediate in time. |

velocity | Speed in a provided direction. |

slope | The steepness of a graph line; the ration of the vertical readjust (the rise) to the horizontal adjust (the run) |

acceleration | The price at which velocity alters. |

force | A push or a pull exerted on an object. |

newton | A unit of meacertain that equates to the force required to acceleprice 1 kilogram of mass at 1 meter per second per second. |

net force | The in its entirety force on an item once all the individual forces acting on it are included together. |

friction | the force that two surdeals with exert on each various other when they rub against each various other. |

sliding friction | Friction that occurs when one solid surchallenge slides over another. |

static friction | Friction that acts in between objects that are not moving. |

liquid friction | Friction that occurs as an item moves through a liquid. |

rolling friction | Friction that occurs once an item rolls over a surchallenge. |

gravity | The attrenergetic pressure in between objects; the force that moves objects downhill. |

mass | The amount of matter in an object. |

weight | A meacertain of the force of gravity acting on an object. |

inertia | The tendancy of a things to resist a readjust in motion. |

momentum | The product of an object's mass and velocity. See more: What Color Does Blue And Yellow Make Green, Blue + Yellow Pigment Yields The Color Green |

legislation of conservation of momentum | The rule that in the absence of external pressures the full momentum of objects that communicate does not change. |

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