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This lab activity has learners create a pendulum with a one-second period.

The "Rocket Reactions" activity is an exciting way to learn about how materials interact, behave, and change.

Most people will break a bone in their body at some point in their life, but how much force does it take to break one?

This is an activity about reaction times. Just how quickly must an NHL goalie respond to save a shot, and how does your reaction time compare?

In this activity (pages 13-14), learners investigate the properties of smart materials, which are materials that respond to things that happen around them.

In this online activity, learners use a realistic mass and spring laboratory. They hang masses from springs and adjust the spring stiffness and damping.

In this activity, learners determine the elastic and plastic properties of different types of metal wires.

In this activity, learners create and experiment with wind tubes. These tubes are a playful and inventive way to explore the effect that moving air has on objects.