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8AE analysing energy systems

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    physic work and power
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  • Define work
    Work is the transfer of energy that occurs when a force moves an object in the direction of the force.
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  • What type of transferred energy comes in various forms?
    Work
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  • What is required for work to be done?
    Movement
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  • What is work done?
    Work is done when a force causes an object to move in the direction of the force.
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  • Define power
    Power is the rate at which work is done.
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  • What is a Joule?
    Unit of work and energy
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  • What is a watt?
    Unit of power
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  • What is the equation for work done?
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