Question

The total distance a group of movers move a refrigerator is 22 m. If they complete this task in 15 minutes, their efforts would be expressed in units of:__________.

Answer 1

Their efforts would be expressed in units of Joules per second

Step-by-step explanation:

The unit of their efforts can be derived from the formula of power which is given by the product of mass, acceleration and distance (the product is energy with unit joules) divided by time taken to complete the task (unit is seconds)

Therefore, the unit of their efforts would be joules per second