Work on a Gas (OCR GCSE Physics A (Gateway Science Suite)): Flashcards
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Practise the cards
11 cards from this deck
Doing work on a gas increases its...
Doing work on a gas increases its...
Temperature
Formula: Work done on a gas
Formula: Work done on a gas
Doing work on a gas means changing the...
Doing work on a gas means changing the...
Volume (compressing or expanding)
Effect on pressure: More particles in fixed volume
Effect on pressure: More particles in fixed volume
Pressure increases
Why more particles increase pressure
Why more particles increase pressure
More collisions per unit time with walls
Energy effect: Adding more gas to fixed volume
Energy effect: Adding more gas to fixed volume
Heats the gas
Particles hit inward moving wall, they...
Particles hit inward moving wall, they...
Gain momentum
Why particles gain momentum during compression
Why particles gain momentum during compression
Rebound velocity > approaching velocity
Effect on pressure: Volume decreases
Effect on pressure: Volume decreases
Increases (more frequent collisions)
Effect on temperature: Volume decreases
Effect on temperature: Volume decreases
Increases (kinetic energy increases)
Time between collisions when volume decreases
Time between collisions when volume decreases
Decreases