8 IS C2L3

What happens to the pressure of a gas when the temperature is decreased?

• The pressure increases.

• The pressure decreases.

• The pressure remains constant.

• The gas evaporates.

What remains constant in the experiment described by Charles's Law?

• Volume

• Temperature

• Pressure

• Mass

What does Charles's law state about the relationship between the volume of a gas and its temperature at constant pressure?

• Inversely proportional

• Directly proportional

• Unrelated

• Exponentially proportional

How do you convert Celsius to Kelvin?

• Subtract 273

• Add 273

• Multiply by 273

• Divide by 273

What is the temperature in Kelvin when the Celsius temperature is 0°C?

• 0 K

• 100 K

• 273 K

• 373 K

What is the Kelvin temperature when the Celsius temperature is 80°C?

• 333 K

• 353 K

• 373 K

• 393 K

Who was the scientist that carried out experiments to improve air pumps in the 1600s?

• Isaac Newton

• Albert Einstein

• Robert Boyle

• Galileo Galilei