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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 |