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प्रश्न
Write the S.I. unit of speed.
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उत्तर
The S.I. unit of speed is metre/second or metre per second. Its symbol is m s-1.
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संबंधित प्रश्न
Write true or false for a given statement
cm2 is a smaller unit of area than m2.
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1 g cm-3 = 1000 kg m-3.
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The S.I. unit of density is _______
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Reason: Stone is an irregularly shaped object.
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