History
Who first discovered the relationship between the relationship between gas volume and temperature, later named Charles' Law?
Jacques Charles
What is the relationship between the absolute temperature and volume at constant pressure?
Volume of gas is directly proportional to the absolute temperature
What form of aviation relies directly on Charles's Law to function?
Hot Air Balloons
If temperature doubles under constant pressure, what happens the volume of gas?
Volume doubles
Who published Charles' Law later giving credit back to Jaques Charles?
Joseph Gay-Lussac
What is the formula for Charles's Law?
Vinitial / Tfinal = Vinitial / Tfinal
Why is it more likely for a balloon to pop during a hot day?
The gas of volume inside the balloon increases, expanding the balloon to beyond its capacity causing it to pop.
Two balloons, one filled with helium one filled with hydrogen, have the same volume. Both are heated at constant pressure. According to Charles’s Law, how do their volume changes compare?
The volume changes are the same
What time period was Charles living in when discovering this law?
Age of Enlightenment
How do you convert degrees celsius to kelvins?
K = °C x (1 K/1°C) + 273.15
You have a dented ping pong ball, how can you use Charles Law to fix it?
If you place the ping pong ball in a bowl of warm water, the gas inside the ball will expand, returning it to its original state.
A student plots temperature (C) with volume (L) but observes a non-linear correlation. Why?
Temperature is shown in Celsius not Kelvin
What experiment did Charles conduct to discover Charles' Law?
Filled 5 different balloons with different gases and heated them to the same temperature
Why must temperature always be in Kelvins in Charles's Law?
Kelvin starts at absolute zero, allowing for temperature and volume to be proportional
Using your knowledge on Charles Law, how it is observed in baking dough?
Yeast inside the dough creates carbon dioxide gas which will expand in the hot oven. This is how baked goods rise in the oven.
Why will Charles’ Law not work at absolute zero?
It predicts the volume of the gas to be zero. However, matter must occupy space, so Charles' Law cannot be applied.