Lesson 4.9 Gas Laws

• Science
• 9th Grade

Lesson 4.9 Gas Laws

Learning Intention

We are learning the Gas Laws

Why? to better understand the relationship between volume, pressure, and temperature.

Success Criteria

I am successful when I can:

- describe the relationship between pressure, temperature, and volume in the 3 Gas Laws. 

- Identify examples of the 3 Gas Laws

01:09

Boyle's Gas Law describes the relationship between

1. volume and mass
2. volume and temperature
3. volume and pressure
4. pressure and temperature

01:43

Charles's Law describes the relationship between

1. temperature and volume
2. volume and pressure
3. pressure and temperature
4. volume and mass

01:09

Inversely proportion means

1. When comparing 2 quantities, both values are the same.
2. value of one quantity increases while the value of another quantity decreases.
3. The proportion of one quantity is the same as another quantity
4. Quantities are the same throughout.

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When studying Boyle's Law, ______ stays constant.

1. pressure
2. temperature
3. volume

Boyle's Law explains that

1. volume and temperature are directly proportional
2. volume and pressure are directly proportional
3. volume and temperature are inversely proportional
4. volume and pressure are inversely proportional

According to Boyle's Law if the temperature is constant, then as pressure increases volume will _____.

1. increase
2. decrease
3. stay the same

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According to Charles's Law if pressure stays constant, when temperature decreases volume

1. increases
2. decreases
3. stays the same

According to Charles's Law temperature and volume are

1. inversely proportional
2. opposite
3. directly proportional
4. variables that stay constant

According to Gay-Lussac's Law pressure and temperature are

1. directly proportional
2. indirectly proportional
3. opposite

Which of the following is NOT an example of Gay-Lussac's Law?

1. Warnings on aerosol cans
2. inflated football in the cold
3. Pressure cooker
4. hot air balloons

Which of the following is an example of Boyle's Law?

1. breathing
2. balloon popping in heat
3. Pressure cooker
4. Chemical reaction that occurs when baking bread

Which of the following is an example of Charles's Law?

1. breathing
2. balloon popping in heat
3. Pressure cooker
4. avoiding the bends when diving

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