Kinetic Theory (Edexcel GCSE Physics): Flashcards
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14 cards from this deck
Four interconnected properties of a gas
Four interconnected properties of a gas
Pressure, temperature, volume, kinetic energy
Relationship between temperature and pressure in a gas
Relationship between temperature and pressure in a gas
Directly related
Energy transfer when gas temperature increases
Energy transfer when gas temperature increases
Heat energy to kinetic energy of particles
Equation for kinetic energy
Equation for kinetic energy
Effect of increased kinetic energy on particle speed
Effect of increased kinetic energy on particle speed
Speed increases
Effect of increased particle speed on collisions
Effect of increased particle speed on collisions
More frequent collisions with walls and each other
Condition for temp-pressure relationship to hold
Condition for temp-pressure relationship to hold
Volume must remain constant
Pressure-volume relationship at constant temperature
Pressure-volume relationship at constant temperature
Inversely proportional
Equation for pressure-volume inverse relationship
Equation for pressure-volume inverse relationship
Units for pressure () in
Units for pressure () in
Pascals (Pa)
Units for volume () in
Units for volume () in
Cubic metres ()
Effect on pressure if gas volume doubles (constant temp)
Effect on pressure if gas volume doubles (constant temp)
Pressure halves
Effect of doing work on a gas
Effect of doing work on a gas
Increases internal energy
Effect of increased internal energy on gas temperature
Effect of increased internal energy on gas temperature
Temperature increases