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Grade 8Modern Physics

energy can neither be created nor be destroyed .
So where does the energy that is used up go to

Profile image of VS MRINAL
9 Years agoGrade 8
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1 Answer

Profile image of utpal raj
ApprovedApproved Tutor Answer9 Years ago
hey mrinal 
the energy that we use is radiated in the form of heat or any other form , it can not be destroyed, 
you see in machines we give energy and  some part are utilized to do work , and it is used as mechanical work or any other work , and some part is radiated in the form of heat …. to environment 
 hope this clears 
good luck ….