Q1 when do we say that work is done?
Q2 state the law of conservation of energy.
Answers
Answered by
0
1) When the result has came.
2) Save energy ,save nature...
hope it help ...
Answered by
4
work is said to be done when a force is applied to the object and it moves in the direction of the force.
the law of conservation of energy states that the total energy of an isolated system remains constant
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