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Use alka-seltzer to create a reaction that builds up pressure in a film canister. Have a blast with this gas-powered flyer.

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Be amazed at this clever way to demonstrate the transfer between potential energy and kinetic energy.

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A teaching resource to demonstrate the science of motion and forces like friction and air pressure, where students create a simple hovercraft that will gracefully glide along on a thin cushion of air.

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Hypothesize, experiment, collect data and analyze forces and motion with a straw “rocket” and an easily made launcher. The stronger the force, the farther and higher the rocket flies!

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Provide students with opportunities to create a basic circuit, build a portable version, and explore parallel and series circuits!

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Two activities in one! Skewer a coil of magnet wire to create a simple spinning motor and create opposing magnetic fields using a coil of magnet wire and a ring magnet. The motorconverts electrical energy into kinetic energy - the energy of motion.

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Many catapult designs have evolved over the centuries. The new connect-a-pult demonstrates common items being re-purposed with the aid of a little creative engineering. Even young learners can explore the effects of using different launch angles and force.