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CBSE Class 9 Answered

physics
Asked by lakshitas | 25 Jan, 2010, 08:49: PM
answered-by-expert Expert Answer

Dear Studenr

Energy can neither be created nor be destroyed but it can be transfered
from one form to another form. The total amount of energy in the
universe remains the same.

Law are to be chwcked experimentally not theoritically.

Regards

Team Topperlearning

Answered by | 25 Jan, 2010, 08:54: PM

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