Question

Mary lifts a 4N book from the floor and puts​ it on a table which is 1m high. How much work is done? Use work done (J) = Force (N) x distance (m) to help you to calculate work done. Make sure you write down the unit.

Answer 1

Answer:

w= 4J

Explanation:

we know that w = F x d

by putting given value

w = 4 x 1 = 4 J