Pressure-Temperature Relation (Grade 11 NSC Matric Physical Sciences): Flashcards

Pressure directly proportional to absolute temperature

Gay-Lussac's Law

Particles move faster, collide more frequently & forcefully

$\frac{p_1}{T_1} = \frac{p_2}{T_2}$

Kelvin

$K = °C + 273$

Volume and amount of gas

One increases, other increases by same ratio

Particle collisions with container walls

Higher temp = higher pressure; lower temp = lower pressure