Key Concepts: Boyle's Law

Core Definitions

• Boyle's Law: At constant temperature, pressure and volume are inversely proportional: P₁V₁ = P₂V₂.
• Inverse Relationship: As pressure increases, volume decreases (and vice versa).
• Constant Temperature: Boyle's Law only applies when temperature does not change.
• Example: Squeezing a balloon: increased pressure → decreased volume.
• Graph: P vs. V graph is a downward curve (hyperbola).
• Units: Pressure and volume can use any units as long as they match on both sides.