The document discusses the behavior of gases, focusing on how gas particles collide with each other and their container, which generates pressure. It explains that as temperature increases, pressure also increases at constant volume, highlighting Charles's Law, which describes the direct proportionality between temperature and volume. Additionally, it mentions Boyle's Law, illustrating the inverse relationship between volume and pressure.

1. Gas Behavior
Topic 2 lesson3

2. The gas particles
constantly collide with one
another and with the walls
of the container making
outward pushes (force)
over an area and this
causes pressure

3. What happens when you heat a gas
?
Movement of particles …………
Average kinetic energy ……………
Temperature ………………………
Particles colliding the wall ……………
Pressure …………………………
increases
increases
increases
increases
increases
AT CONSTANT VOLUME: WHEN THE TEMPERATURE
INCREASE, THE PRESSURE INCREASE AND WHEN
THE TEMPERATURE DECREASES THE PRESSURE
DECREASES.
Temperature and
pressure are directly
proportional

4. Charles’s Law
Watch the video:
https://www.youtube.com/watch?v=PdMtGyN
EEv8

5. Charles’s Law
Directly proportional relationship between
temperature and volume
Temperature and
volume are directly
proportional

6. Boyle’s Law
PHET Simulation - Gas Properties
.
Inversely proportional relationship between
volume and pressure