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Fat is a very important component in our diet. It's the most efficient source of energy in our bodies, and plays an important role in the flavor of foods.

Learn about friction and kinetic energy with this cool spinning toy.

In this activity, learners explore temperature changes from chemical reactions by mixing urea with water in one flask and mixing calcium chloride with water in another flask.

In this activity, learners explore nonrenewable resources and learn why these resources are finite.

In this physics activity (page 12 of the PDF), learners explore potential and kinetic energy by rolling different sized marbles down an inclined plane.

In this geology activity (page 3 of the PDF), learners simulate an earthquake with little more than an elastic band and drinking straws.

In this activity (on pages 20-23 of PDF), learners build a model of a power plant using simple materials.

In this physics activity (page 10 of the PDF), learners will explore how energy from moving water can be used.