When describing how power and work are similar you would want to mention that a you must know time to determine both work and power. b you must know force in order determine both workand power. c you must know energy in order to determine both work and power. d you must know velocity to determine both work and power?

You must know force in order determine both work and power.

Explanation:

Work done is defined as the product of the force and the displacement. Mathematically, it can be written as :

W = F × d

is the angle between the force and the displacement.

The power of an object is defined as the rate at which the work is done. It can be written as:

here w is the work done and t is the time taken.

So, in order to determine both power and the work the applied force must be a known quantity.

Hence, the correct option is (b) " you must know force in order determine both work and power ".