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CBSE Class 9 Answered

Are Work and Energy one and the same ?
Asked by SURESH VIGNESHWAR | 04 Jan, 2012, 09:44: PM
Expert Answer
when we do some work energy is expended or get stored.they are equal:
from work eneregy theorem, the total work done is equal to the change in the kinetic energy  in that time being.
Answered by | 05 Jan, 2012, 10:32: AM

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