Question

Q.6
The table gives the mass and, the volume of three objects P, Q and R.
object
mass/g
volume/cm
P
23
36
Q
170
720
R
240
340
A
Which objects can float in a liquid of density 0.85g/cm?
P and Q only
P and R only
B В
C Q and R only
DP, Q and R​

Answer 1

Answer:

If the density of an object is more than the density of a liquid, then it sinks in the liquid. On the other hand, if the density of an object is less than the density of a liquid, then it floats on the surface of the liquid.

Density =

Volume

Mass

=

20

50

=2.5 g/cm

3