Physics
If lift is going up with acceleration, the apparent weight of a body is

Equal to the true weight
More than the true weight
Less than the true weight
May be more or less than true weight

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Physics
Conservation of energy refers to the fact that

If you conserve energy you will not be as tired
No chemical reaction is 100 percent efficient
The entropy of the universe is always increasing
Energy cannot be created or destroyed but can be converted from one form to another

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