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In this demonstration, learners observe the effects of density and pressure. A "diver" constructed out of a piece of straw and Blu-Tack will bob inside a bottle filled with water.

In this activity, learners calculate the percentage of oxygen in the atmosphere by using steel wool's ability to rust.

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

In this activity (page 18 of PDF), learners will measure the volume of impact craters created by projectiles of different masses.

In this activity, learners work in teams to construct human lung models from small plastic beverage bottles and balloons.

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

Learners color and cut out a spiral-shaped snake. When they hang their snake over a radiator, the snake spins.