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# Int.- Work & Energy

Question | Answer |
---|---|

What is work? | The transfer of energy that occurs when a force causes an object to move in the direction of the force |

What must occur for an object to move? | Work |

What is the equation for work? | W=fd |

What is work when the object isn't moving? | Zero |

What is the SI unit for work? | Joules (J) |

What is power? | The rate at which work is done/ how much work is done in a given amount of time |

Power is the ___ that measures ___ in relation to ___ | quantity; work; time |

What is the equation for power? | P= w/t |

What is the SI unit for power? | Watt |