Explain, in terms of the behaviour of molecules, how a gas exerts a pressure on the walls of its container. (4)

This question is 4 marks so you need to make at least 4 points.

These types of questions just require memorising the 4 points:

Lots of molecules collide with the walls.

The molecules change momentum as they collide with the walls.

Force is the rate of change of momentum.

Pressure = force/area.

Remember these 4 points and you'll get full marks for the question.

JF
Answered by Jake F. Physics tutor

22642 Views

See similar Physics A Level tutors

Related Physics A Level answers

All answers ▸

(ii) Describe and explain how the horizontal component of the water jet varies from point X to point Y. (2 marks)


What is the maximum speed of an electron emitted from a metal surface with a threshold frequency of 5.706*10^(14) by light with a wavelength of 350nm?


What is the difference between an elastic and inelastic collision


If one proton is travelling through space at 0.3c, what is it's kinetic energy in MeV?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences