Charles Law
States that when gas pressure is constant, its volume increases with temperature, gases expand when heated
Real World Example
Imagine trying to fit into a pair of jeans that felt snug after a big holiday meal. Just like how your waistband might feel tighter as you fill up, a gas expands and takes up more space as it gets warmer, assuming the pressure stays the same. In both scenarios, adding more 'energy'—whether it's food in your stomach or heat in the gas—causes an increase in volume: your jeans feel tighter while the gas fills more space, illustrating how temperature affects volume when pressure is constant.
Practice Version
