Charles's Law Task

The relationship of which two variables are compared in Charles’s Law?

• pressure & volume
• volume & temperature
• temperature & pressure
• volume & moles (amount of gas)

What is the formula Charles' Law?

• V = T
• VT = VT
• T₁ / V_{1 =} T₂ / V₂
• V₁ / T₁ = V₂ / T₂

What temperature scale must all temperature measurements be converted to?

• Celsius
• Fahrenheit
• Kelvin
• Does not matter

Volume and temperature have a ______ proportionality.

• direct
• inverse
• linear
• exponential

Which two variables must be held constant for Charles's Law to apply?

• pressure & volume
• volume & temperature
• pressure & moles (amount of gas)
• volume & moles (amount of gas)

Convert: -45.9 C to K:

• 227.1 K
• 400 K
• 0 K
  373 K

Tags

CCSS.6.NS.C.5

At constant pressure, what happens to volume of a fixed amount of gas when the temperature doubles?

• The volume also doubles.

• The volume decreases to half of its original volume.

• The volume doesn't change.

• The volume quadruples.

Padma buys a 2-liter balloon from a clown in the park where the temperature is 35°C. She brings the balloon home to her air-conditioned house at a temperature of 21°C. What will happen to the volume of the gas in the ball if the pressure remains constant?

• volume will remain the same

• volume will increase

• volume will decrease

• volume will double in size

There are 40 liters of helium in a balloon at 100 K. If the temperature of the balloon is increased to 200 K, what will the new volume of the balloon be?

• 80 L

• 45 L

• 54 L

• 45.33 L