Search Results

In this activity, learners test to see if carbon dioxide is present in the air we breathe in and out by using a detector made from red cabbage.

In this activity, learners use ABS pipe and an air leaf blower to make a strong shooting machine.

In this physics activity, learners recreate Galileo's famous experiment, in which he dropped a heavy weight and a light weight from the top of the Leaning Tower of Pisa to show that both weights fall

In this two-part activity, learners work in pairs to examine the four basic stages of a turbine engine.

This activity models the way Landsat satellites use a thermal infrared sensor to measure land surface temperatures.