https://www.khanacademy.org/science/ms-chemistry/xc370bc422b7f75fc:explore-chemistry-through-simulations/xc370bc422b7f75fc:explore-heat-capacity-through-simulations/a/heat-capacity 2026-03-11T02:10:33.919821759Z Heat capacity Learn the difference between heat and temperature, and how thermal energy flows from warmer to cooler objects until thermal equilibrium is reached. Explore how different materials require different amounts of energy to change their temperatures, and how heat capacity impacts real-life situations like cooking and changes in weather. article https://www.khanacademy.org/science/ms-chemistry/xc370bc422b7f75fc:explore-chemistry-through-simulations/xc370bc422b7f75fc:explore-heat-capacity-through-simulations/e/phet-challenge-heat-capacity 2026-02-27T18:00:31.886851552Z PhET challenge: Heat capacity Use a PhET simulation to test your knowledge of heat capacity with this set of free, standards-aligned practice questions. Donna Fig exercise