Question

D. With proper reasoning choose the odd one out:
1. kg/m”, kg/cm', g/cm3
2. Hydrometer, density bottle, physical balance
3. Wood, plastic, brass
plz help ​

Answer 1

Answer:

1. g/cm³ because other are wrong units.

2. physical balance because other are used for liquids but this is used for solid body.

3. plastic because it is the only thing which does not decompose.

Explanation:

HOPE IT HELPS YOU....!

Answer 2

Explanation:

1 - kg/cm^3 is not a unit of density

2- physical balance is not used for measuring density

3- brass sinks in water because of its high density than water but wood and plastic does not.