Question

Fill in the blank the work done by a effort is called ​

Answer 1

Work input

Step-by-step explanation:
Like when your lifting weights and your sweating putting in effort to hold the weight your putting in input.

Answer 2

work input

Step-by-step explanation:

The work done on the machine at the effort end is called the work input and the work done by the machine at the load end is called the work output.