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In this quick and easy activity and/or demonstration, learners use two empty 2-liter bottles and hot tap water to illustrate the effect of heat on pressure.

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

In this kinesthetic activity that demonstrates pressure, learners act as air molecules in a "container" as defined by a rope.

In this demonstration, learners can observe a number of small convection cells generated from a mixture of aluminum powder and silicon oil on a hot plate.

In this activity, learners conduct an experiment by heating an aluminum can filled with water to investigate air pressure.

This lesson challenges groups of learners to design and construct a wind generator with the most electrical output.

In this physics demonstration, learners will be surprised when a lemon slice appears to magically levitate within a pint glass.

Conduct a simple experiment to explore how temperature changes can make things expand or contract.

In this experiment, learners use a blow dryer and water bottle to observe and record changes in air pressure caused by changes in temperature.