Work is the transfer of energy from one object to another. It is measured in Joules. There are two types of work: - Conservative work: the work done by a conservative force, such as gravity or the spring force. - Non-conservative work: the work done by a non-conservative force, such as friction. Power is the rate at which work is done. It is measured in Watts.
What is the formula for work?
What is the formula for power?
What is the difference between conservative and non-conservative systems?
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