two bodies of masses (m1) and (m2) have equal kinetic energy. what shall be the ratio of their momentum

prove that the energy remains constant in case of a freely falling body....

Explain the transformation of energy in hydroelectric power plant?

An object of mass 40kg is raised to a height of 5m above the ground.What is its PE?If the object is allowed to fall,find its KE when it is half way downAn object of mass 40 kg is raised to a height of 5m above the ground.What is its PE?If the object is allowed to fall,find its KE when it is half way down

define average power