Physics > AQA Question Papers > AQA_A Level Physics Paper 2_Question Paper 2022 | Practice Paper 2 (All)

# AQA_A Level Physics Paper 2_Question Paper 2022 | Practice Paper 2

### Document Content and Description Below

AQA_A Level Physics Paper 2_Question Paper 2022 | Practice Paper 2 1 (a) Use the kinetic theory of gases to explain why (i) the pressure exerted by an ideal gas increases when it is heated at const... ant volume. _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ (2) (ii) the volume occupied by an ideal gas increases when it is heated at constant pressure. _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ (2) A-LEVEL PHYSICS Name: Practice Paper 2 Maximum marks: 85 Time Allowed: 2 hours These questions are from past papers covering topics and skills based on the advance information to help you prepare for the exams this summer. Answer all questions in the spaces provided. You will need a Data and Formulae Booklet This document is licensed to Haggerston School - MB260045Page 2 (b) A quantity of 0.25 mol of air enters a diesel engine at a pressure of 1.05 × 105 Pa and a temperature of 27°C. Assume the gas to be ideal. (i) Calculate the volume occupied by the gas. volume = ________________ m3 (2) (ii) When the gas is compressed to one twentieth of its original volume the pressure rises to 7.0 × 106 Pa. Calculate the temperature of the gas immediately after the compression. Temperature ___________________ K (2) 2 (a) (i) Calculate the mean kinetic energy of krypton atoms in a sample of gas at a temperature of 22 °C. mean kinetic energy ____________________ J (1) (ii) Calculate the mean-square speed, (crms)2, of krypton atoms in a sample of gas at a temperature of 22 °C. mass of 1 mole of krypton = 0.084 kg mean-square speed____________________ m2 s-2 (2) - - - - [Show More]

Last updated: 1 year ago

Preview 1 out of 23 pages

Buy this document to get the full access instantly

## Reviews( 0 )

### \$8.50

Can't find what you want? Try our AI powered Search

OR

716
2

### Document information

Connected school, study & course

Jun 01, 2022

Number of pages

23

Written in

#### Seller

##### A-Level Guru

Member since 2 years

525 Documents Sold

This document has been written for:

Jun 01, 2022

2

Views

716

#### More From A-Level Guru

View all A-Level Guru's documents »

#### Recommended For You

Get more on AQA Question Papers »

\$8.50