Question

EXERCI
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Answer the following questions in about twenty
Ans
1. Derive a relationship between mand dm
2. How will you determine the density of a ball ?
3. Convert 30 km/h in (a) m/min (b) m/s..
41 Define density of a substance. Write its unit. Yo
its density ?
Tick (V) the correct choice.​

Answer 1

Answer:

$\density \: of \: a \: ball)$

Explanation:

MASS DENSITY IS DEFINED AS THE mass per unit volume.gm/cm^2 is therefore , a unit of mass density.

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Answer 2

Explanation:

MASS DENSITY IS DEFINED AS THE mass per unit volume.gm/cm^2 is therefore , a unit of mass density.