Out of the four units given i.e. Kilowatt, Kilowatt hour, Joule and Newton meter, only Newton meter is not the unit of energy. This means you can use Joule, Kilowatt hour or KWh and Kilowatt (KW)...Read More
Potential energy is the energy kept in an object as a result of its position, which includes GPE and EPE. GPE is the potential energy stored in an object as an outcome of its vertical position or...Read More
Acceleration is equal if a feather and a coin dropped in a vacuum.
A feather and a coin will fall with equal accelerations in a vacuum, but unequally in the presence of air. This is becaus...Read More