Question

Which of these is true of all simple machines?
A) these make work easier
B) work input > work output
C) Both A & B
D) None of the above

Answer 1

The answer here is option A.
Of coursee the simple machines make our daily work easy .
it can't be option B because simple machines are made to make our work easier but here it is given that we would have to do greater work while performing an work on machine rather than when the machine is performing it.