Cool Conductors

In a classic activity, emerging electricians test various objects for electrical conductivity in a circuit. Each group constructs a simple circuit by following a diagram. Predictions are made and objects are inserted into the circuit,...

This cool lesson is ideal for elementary engineers or physical scientists, especially when learning about heat transfer and insulation. After reading a page of background information, engineering teams collaborate to design and build a...

Why do some materials feel cool to the touch, but not others? Learn about thermal conductors and thermal insulators with a fun science experiment. First, kids read the results of an experiment with spoons and hot water. They then try...

Young scholars explore heat conductors. In this lesson on heat, students examine how heat passes through different conductors and how different materials contain heat.

Heat things up in your physical science class with this interactive lesson series on thermodynamics. Through a series of class demonstrations and experiments, young scientists learn how heat is transferred through conduction, convention,...

Students gain an understanding of the difference between electrical conductors and insulators, and experience recognizing a conductor by its material properties. They build a conductivity tester to determine whether different objects are...

Discuss the difference between conduction, convection and radiation of thermal energy, and complete activities with your class by investigating the difference between temperature, thermal energy and the heat capacity of different materials.

Students participate in an online activity to determine how objects heat and cool. They determine what objects best serve as thermal insulators.

Students investigate melting and cooling in a range of materials.

Differentiate between temperature and thermal energy. Your class will build a thermometer using simple materials and develop their own scale for measuring temperature. Discuss with your class and consider why engineers need to understand...