An inclined plane is 3m high. If a kid sits at the top, what will be his potential energy? The mass of the kid is 40 kg.
If a stone of 0.5 kg is thrown with a speed of 5 m/s, find its kinetic energy.
What is the energy required to lift an object of mass 25 kg to a height of 10 m?
What form of energy is contained in the following?
Differentiate between kinetic energy and the potential enrgy.
Prove that heat is the form of energy?