Question

An iron bar has 250 g of mass and volume 85 cm ^3 . Calculate the density of iron bar in SI unit and CGS unit .
i need the solution.. ​

Answer 1

Answer:-

• Mass=250g
• Volume=85cm

We know that

$\boxed{\sf Density=\dfrac{Mass}{Volume}}$

$\\ \tt\longmapsto Density=\dfrac{250}{85}$

$\\ \tt\longmapsto Density=2.94g/cm^3$

$\\ \tt\longmapsto Density=0.002Kg/m^3$

Answer 2

Answer:

Mass=250 g

Volume=85 cm ^3

we know D=m/v

so

250/85

CGS unit=2.94gcm/3

SI Unit=2940kg/m3