What is energy at motion called

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

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.

Aphysical change is a change in the size, shape,, or stafe of matter true or false