Question

When the temperature of a gas sample filled in a container is increased, its pressure increases. Which of the following are the reasons for it?
(a) Gas molecules exert more force on each other than before.
(b) Gas molecules move faster than before and strike the walls of the container more often.
(c) Each impact of the gas molecules on the walls of the container yields a greater force then before.
(d) Impacts are now distributed over a smaller area.

• A. (a), (b) and (c)
• B. (a), (c) and (d)
• C. (b) and (d)
• D. (b) and (c)

Answer 1

The correct option is D (b) and (c)

Option: (d)