Physics · Oct / Nov 2016 · Paper 11 · Question 15
5054Particle model
Which statement explains how a pressure is exerted by a gas on a container?
- AGas molecules collide with other gas molecules in the container.
- BGas molecules collide with the walls of the container.
- CGas molecules exert strong attractive forces on each other.
- DGas molecules exert strong repulsive forces on each other.
As printed in the paper
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Correct answer: B. Gas molecules collide with the walls of the container.
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