Cool Labs

Pressure and Temperature
Pressure and Temperature

Using simple equipment, students pressurize a plastic bottle and measure the increase in temperature of the air inside. Then they will release the pressure and observe a rapid decrease in temperature. Charles' Law. Download Teacher Notes and Student Worksheets Required...

Lab #21.1 Heat: Chapter 21  Dance of the Molecules
Lab #21.1 Heat: Chapter 21 Dance of the Molecules

Purpose In this activity, you will investigate the difference between hot water and cold water—on the molecular level. Discussion The difference between hot things and cold things is referred to as temperature. The temperature of an object depends on the...