Question

what do you mean by energy?
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Answer 1

Answer:

the ability to be very active or do a lot of work without getting tired

Answer 2

Answer:- energy means an one type of ability to do work without getting tired..

• human beings get energy from food...
• in food their is lots of constituents particles that are vitamins,minerals,proteins,
• Carbohydrates,fats
• energy is needed for doing physical work...
• energy is need of human beings as well as machines...

i hope it helps you..