A) the work done by the force on the block. Answer in units of J B) the work done by gravity on the block

C) the magnitude of the normal force between the block and the wall

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system