Question

if energy only changes from one form to another then why we need to conserve fuels​

Answer 1

energy transfers from one form to other

so

when we use this fuels the energy is get tranfered into heat, sound ,etcs

the energy that is converted into other forms is near to impossible to make use of them

thus we need to conserve fuel

Answer 2

Hello Sister ,

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we need to conserve fuels because we cannot create or get 1st form when energy changes from 1st form to 2nd form

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