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Standard VII
Physics
Energy
In a practica...
Question
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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Q.
In a practical unit if the unit of mass becomes double and that of u it of time becomes half, then 8 joules will equal to ....... unit of work.
Q.
In particular system of unit, if the unit of mass becomes twice and that of time becomes half, then
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If minute is the unit of time,
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In a new set of units, unit of mass is 10 kg, unit of length is 1 km and unit of time is 1 minute. The value of 1 joule in this new hypothetical system is
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