Gas Pressure And Temperature

Question 1

The Pressure of a Gas is Called by the ___________ Impacts of Gas Molecules on the Surfaces that are in ___________ with the Gas.

Answer 1

Random…Contact…

Question 2

If the Temperature of a Gas in a Sealed Container is Increased, the Pressure of the Gas Increases Because:

Answer 2

• Molecules Move Faster so they Hit the Surfaces with More Force.
• The Number or Impacts Per Second of Gas Molecules on the Surfaces of a Sealed Container Increase, so the Total Force of the Impact Increases.

Question 3

The Unpredictable Motion of Smoke ____________ is Evidence of the Random Motion of Gas _____________.

Answer 3

Particles…Molecules…