Who say that the energy can not created, and energy cannot be destroyed.
Who say that the energy can not created, and ener gy cannot be destroyed. Energy is very important term in now days. In simple words energy means "the ability to do work" is called energy. But question is that we can create the energy ? Can we destroyed energy? Than the answer will be NO. But I think answer is YES. Yes we can produce energy and destroyed also. First of all what is energy ? Energy means " Ability to do work " in other words " The strength and vitality required for sustain physical or mental activity " or " Power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machine ". Energy cause the thing happen around us. For example look the window during the day, the sun gives light and heat energy. At the night, street lamp use electrical energy to light our way. When car is drives power develop by the gasoline, a type of stored energy. The food we eat also contain