Extras
Attempts to explain the properties of gasses
What is kinetic molecular theory
Particles are small and separates by
What is empty space
occurs when the collision of gas particles with the
What is walls of their container
The particles of the same gas have the same mass but they don’t have the same
What is velocity or kinetic energy
What explains the behavior of gases
What is KM theory
Imaginary gas that follows the assumptions
What is ideal gas
No significant attractive or repulsive
What is forces
Pressure if defined as a
What is a force per unit area
Temperature is a measure of
What is the average kinetic energy of the particles
Due to the large amount of space
What is low density
As a gas particle flows past one another lighter particles travel quickly
What is diffusion
particles are in a constant
What is random motion
The particles in the earths atmosphere exert pressure on earth known as
What is atmospheric pressure
At a certain temperature all gases have the same
What is kinetic energy
Gases expand to fill their containers
What is compression and expansion
The escapee of a gas through a tiny hole
What is effusion
Collisions are elastic
What is no kinetic energy
At higher elevations air pressure is lower then at
What is sea pressure
As temperature goes down
What is the particles slow down
Smaller container
What is more dense
The SI unit for pressure is the pascal
What isn 1Pa=1N/1Meter
Kinetic energy is determined by
What is Ke=1/2mv2
Air pressure is measured by using a
What is barometer
All motion will stop at
What is absolute zero
larger container
What is less dense