If the box weighs 40 newtons and is lifted a distance of 2 meters, how much work is done on the box?

The work done on the box is 80 J.

Explanation:

Given that,

Weight of box = 40 N

Distance = 2 meter

We need to calculate the work done

Using formula of work done

Where, x = distance

mg = weight

Put the value into the formula

Hence, The work done on the box is 80 J.

i believe the answer is a

another example of kinetic energy would be,

kinetic energy   >     moving energy

answer   >   letter choice (c),   a hammer falling off a table.

hope that !                                         : )