Question

A person raises a box with a weight of 50 newtons by 0.5 meter. How much work does the person do in this action?(1 point)

100 joules

25 joules

0.01 joule

0.0 joules

Answer 1

Answer:

25J

Explanation:

Given parameters:

Weight of a box  = 50N

Height  = 0.5m

Unknown:

Work done  = ?

Solution:

Work done is the product of the force applied to move a load through a distance.

 So;

    Work done  = weight x height  = 50 x 0.5  = 25J