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Write the SI and CGS units of power. How are H.Р. and W related?

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Question

Write the SI and CGS units of power. How are H.Р. and W related?

Short Answer
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Solution

The SI unit of power is watt (W).

The CGS unit of power is erg per second (erg s−1).

The relation between horsepower and watt is:

1 H.P. = 746 W

So, 1 horsepower is approximately equal to 746 watts.

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Chapter 1: Force, Work, Energy and Power - 1.4 Graded Assignment [Page 42]

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Frank Physics Part 2 [English] Class 10 ICSE
Chapter 1 Force, Work, Energy and Power
1.4 Graded Assignment | Q 48. | Page 42
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