Question

How does a machine make work easier? A machine makes work easier by changing _______. Choose the three statements that apply.

a
the direction of a force
b
the distance over which a force is applied
c
the amount of force applied
d
the time needed to do the work
e
the amount of work done

Answer 1

a) the direction of a force
b) the distance over which a force is applied
c) the amount of force applied