Question

Q4) State the following statements are true or false. Rewrite the false statements

correctly.

1) The volume of a stone can be determined with the help of a hydrometer.

2) Density of a substance is defined as its weight per unit time.

3) The unit of relative density is kg/m3

4) A physical balance is used to determine the volume of solids.

5) Solids have high density due to the large number of molecules in a small volume.​

Answer 1

Answer:

2) The Density of asubstance is defined as the mass per unit volume of that substance.

Answer 2

Answer : 1. true

2. True

3. True

4. false

5. false