A worker climbs a ladder and does 8 J of work on a 2 N object. What is the distance they lift the object

4 metres

Explanation:

Work done by climber = 8 J

Force applied on object = 2 N

Distance = ?

Recall that work is done when force is applied on an object over a distance.

i.e Workdone = Force x distance

8J = 2N x distance

distance = 8J/2N

distance = 4m

Thus, the object is lifted by a distance of 4 metres

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.