Kinetic Theory (OCR GCSE Physics A (Gateway Science Suite)): Flashcards
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15 cards from this deck
Temperature & pressure relationship in gas
Temperature & pressure relationship in gas
Directly related
Energy transfer when gas temp increases
Energy transfer when gas temp increases
Heat to kinetic energy
Kinetic energy equation
Kinetic energy equation
Effect of increased kinetic energy on speed
Effect of increased kinetic energy on speed
Speed increases
Effect of increased speed on collisions
Effect of increased speed on collisions
More frequent collisions
Temp increase effect on pressure (constant vol)
Temp increase effect on pressure (constant vol)
Pressure increases
Pressure-volume relationship (constant temp)
Pressure-volume relationship (constant temp)
Inversely proportional
Why pressure decreases when volume increases
Why pressure decreases when volume increases
Particles spread out, fewer collisions
Pressure-volume equation (constant temp)
Pressure-volume equation (constant temp)
Pressure unit in
Pressure unit in
Pascals (Pa)
Volume unit in
Volume unit in
Cubic metres ()
If volume doubles (constant temp), pressure...
If volume doubles (constant temp), pressure...
Halves
Definition of work
Definition of work
Energy transferred by a force
Effect of doing work on a gas
Effect of doing work on a gas
Increases internal energy & temperature
Bike pump: why temp rises when pumping
Bike pump: why temp rises when pumping
Work done increases internal energy