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1 KILOWATT-HOUR IS EQUIVALENT TO :...

1 KILOWATT-HOUR IS EQUIVALENT TO :

A

`10^(-7)` joule

B

`1.6 XX 10^(-19)` joule

C

`4.186` joule

D

`3.6 xx 10^6` joule

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JBD PUBLICATION-PHYSICAL WORLD AND MEASUREMENT-EXAMPLE
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  5. Give an example of a physical quantity which has a unit but no dimensi...

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  6. Can a quantity have units but still be dimensinoless?

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  7. Can a physicl quantity have dimensions but no units?

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  8. How is Avogadro's number denoted ?

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  10. Can a physical quanitty have different dimensions in different systems...

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  14. Is SI system a coherent one?

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  18. What is the shortest disctance measured indirectly so far?

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  21. What is the smallest mass measured indirectly so far?

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