Work is a transfer of energy. Work can be done by a object outside of a system.
Work formula: W = F x d
Power is the rate in which work is performed or energy is convertet.
Power formula : P= U/t
Friday, March 5, 2010
Everyone of us is doing work on different objects every day. To work means to give energy to some object (or person) by exerting force and displacement.
An example of person doing work on object:
We can calculate work by using formula: Person is pushing the box
