A force of 100N is used to push a crate 40m across a warehouse floor. How much work is done?
4000 Joules
Explanation
Work done on an object = Force applied on object x Distance through which force is applied. In this case, \(\text { work done }=100 \mathrm{N} \times 40 \mathrm{~m}=4000 \text { Joules }\)