a piece of wood of mass 150 g has a volume of 200 cm-3. find teh density of wood in cgs unit and si unit
plzzz any one help me
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Given : Mass of wood = 150 g
Volume of wood = 200 cm³
Formula to be used :
- Density of wood =
g cm⁻³
= 0.75 g cm⁻³
In SI System -
- Mass is measured in kilograms (kg)
- Length is measured in meter (m)
⇒ 0.75 g cm⁻³ = kg m⁻³
= 750 kg m⁻³
Hence,
Density in CGS System = 0.75 g cm⁻³
Density in SI System = 750 g cm⁻³
- 1 g =
kg
- 1 cm =
m
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