Particle Model & Pressure (OCR GCSE Physics A, Combined (Gateway Science Suite)): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
How are temperature and pressure related in a gas?
How are temperature and pressure related in a gas?
Directly related
What happens to particle energy when gas temperature increases?
What happens to particle energy when gas temperature increases?
Heat transfers to kinetic energy
What is the equation relating kinetic energy to particle mass and speed?
What is the equation relating kinetic energy to particle mass and speed?
What happens to particle speed when kinetic energy increases?
What happens to particle speed when kinetic energy increases?
Speed increases
What happens to collision frequency when gas temperature rises?
What happens to collision frequency when gas temperature rises?
Collisions increase
What condition is required for the temperature-pressure relationship to hold?
What condition is required for the temperature-pressure relationship to hold?
Constant volume
How are pressure and volume related at constant temperature?
How are pressure and volume related at constant temperature?
Inversely proportional
Why does pressure decrease when volume increases at constant temperature?
Why does pressure decrease when volume increases at constant temperature?
Particles are more spread out
What equation represents the inverse relationship between pressure and volume?
What equation represents the inverse relationship between pressure and volume?
If gas volume doubles at constant temperature, what happens to pressure?
If gas volume doubles at constant temperature, what happens to pressure?
Pressure halves
What happens to internal energy when work is done on a gas?
What happens to internal energy when work is done on a gas?
Internal energy increases
What happens to gas temperature when pumping air with a bike pump?
What happens to gas temperature when pumping air with a bike pump?
Temperature rises