How could energy be beneficial to human kinds?

or:How could energy be beneficial to human kinds?or:Energies are of different kinds like potential energy,kinetic energy,Light energy and so on. You

or:How could energy be beneficial to human kinds?

or:Energies are of different kinds like potential energy,kinetic energy,Light energy and so on. You could have been little more specific about what kind of energy you are seeking of. In simple and general energy is nothing but the capacity to do work.

or:Science is like the tool for solving our everyday life's problems: if there are no problems in our life, so there will be no need of science. Why need tools when we could handle it ourself?About your question, suppose you live in Newtonian era, you'll in no need of energy. People live in that era even have no concept about energy! But you live in Einsteinian or Bohrian era. In this era, you at least should understand the concept of energy,. That's it, you should realizing how beneficial energy is to human kinds! To do that, no answer on my side will help except you experience it yourself. As old saying say, experience is the best teacher, so you need to teach yourself with your own expereince. Teach about what? About how energy is so beneficial to human kinds! But, how? I don't know how. You find the way yourself..

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