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In this sunny day experiment, learners measure and compare how quickly light and dark colored materials absorb heat.

In this demonstration, cook a cake using the heat produced when the cake batter conducts an electric current.

In this activity, learners explore liquid crystal thermometers to observe how heat flows by conduction, convection, radiation, and evaporation.

In this activity, learners explore how engineers have met the challenge of keeping foods, liquids, and other items cool.