Give reasons for the following statement.
A heavier body has higher density.
Hence, a heavier body has a higher density if it has equal volume to a lighter body.
A body floats in kerosene of density 0.8×103 kg/m3 up to a certain mark.If the same body is placed in water of density 10×103 kg/m3,will it sink more or less ? Give reason for your answer.
Give reasons for the following:
The moon is a nonluminous body though it shines at night.