2.Write the formula associating energy with power   3.Write the formula associating potential energy with height. 

4. By substitution of the formula on question 3 for the formula in question 2, rewrite the formula for power.
(PLEASE HELP ASAP ILL MARK BRAINLIEST)​

Explanation:

2. Power can be defined as the energy required to do work per unit time.

Mathematically, it is given by the formula;

3. Potential energy can be defined as an energy possessed by an object or body due to its position.

Mathematically, potential energy is given by the formula;

Where,

P.E represents potential energy measured in Joules.

m represents the mass of an object.

g represents acceleration due to gravity measured in meters per seconds square.

h represents the height measured in meters.

4. Substituting the equation in 3 into equation in 2 above, we have;

it doesn't. it was imagined up in the middle ages.