Question

5 What energy is used while doing manual work? How is it acquired from the primary source of all energies?




give me the correct answer and take points and answer is correct I will mark in the brain list answer if any buddy give the wrong answer I will report the answer ​

Answer 1

Primary energy (PE) is an energy form found in nature that has not been subjected to any human engineered conversion process. It is energy contained in raw fuels, and other forms of energy received as input to a system. Primary energy can be non-renewable or renewable.

Answer 2

Primary energy (PE) is an energy form found in nature that has not been subjected to any human engineered conversion process. It is energy contained in raw fuels, and other forms of energy received as input to a system. Primary energy can be non-renewable or renewable.