Question

Give reasons
(a) A gas fills completely the
vessel in which it is kept.
(b) A gas exerts pressure on the
walls of the container.
(c) A wooden table should be
called a solid
(d) We can easily move our hand
in air but to do the same
through a solid block of wood
we need a karate expert.​

Answer 1

Answer:

hey mate,

here is ur answer...

d) we can easily move our hand in air but not with the block of wood

bcoz the forces of attraction in air is very less in comparison to those

of solid wooden block.

c) A wooden table should be called solid bcoz it is having definite shape and

volume....

Answer 2

Answer:

b. because the molecules of gas having high intermolecular space so they exert pressure on the walls of vessels.

a.the molecules of gas having high intermolecular space.

c.because the molecules of wool are tightly attached.

d.because the molecules of air having very high intermolecular space but the molecules of wood are tightly packed.

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