1.

In a practical unit if the unit of mass becomesdouble and that of unit of time becomes half, then8 joule will be equal to .unit of work.(2) 4(4) 10(3) 1

Answer» In a practical unit if the unit of mass becomesdouble and that of unit of time becomes half, then8 joule will be equal to .unit of work.(2) 4(4) 10(3) 1


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