Diffusion rates change with differences in temperature. See it happen through a simulation that allows scholars to explore the rates of diffusion at five different temperatures. It also allows young scientists to trace the movement of a...

It's gettin' hot in here! An investigative activity has learners measure the heat of reaction in a virtual setting. After exploring the reaction, they attempt to create a solution at an exact temperature.

All together now! Physical science pupils observe the effects of temperature and amount of substance on pressure and volume of a gas. The interactive resource guides learners through the Combined Gas Law, where they observe changing...

Using the wet bulb-dry bulb method, students will compare the temperature of a dry temperature sensor and a wet temperature sensor. By comparing the temperatures, students will be able to find the relative humidity. After completing the...

Understand the energy transformations that happens when you light a bulb with a battery. Activity requires students to build a simple circuit and take temperature and time measurements. Lab includes procedure with questions that can be...

Build an air conditioner in this activity using a washcloth, coat hanger, aluminum pan, and three-speed fan. After constructing the air, students will measure the air, water, and wet cloth temperature as well as measuring the humidity....