Work & Energy

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  1. Newtonian Demonstrator - Newton's Cradle Item # P1-6001
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    Newton's Cradle dramatizes Newton's Third Law, which states that for every action, there is an equal and opposite reaction. Use to illustrate that momentum and kinetic energy are conserved. Read More
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  2. Converting Gravitational Potential Energy to Kinetic Energy Kit Item # P6-7930
    $90.00
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    This kit introduces students to the concepts of kinetic and gravitational potential energy and the conversion of one form of energy into another. Read More
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  3. Measuring Energy Efficiency Kit Item # P6-7910
    $105.00
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    Students investigate energy transformations and explore the efficiency of these transformations. In Part I, students estimate the efficiency of a flashlight bulb to produce light by using calorimetry to measure how much “waste” heat energy is produced. In Part II, students calculate and compare price, energy consumption, and cost per hour for incandescent and compact fluorescent bulbs. Read More
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  4. Investigating the Design & Output of Wet Cell Batteries Kit Item # P6-7940
    $154.00
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    This kit introduces students to the concept of energy conversion through the study of a simple electrochemical cell connected to an electric motor. Electrochemical cells are the basis for batteries and contain metals and other chemicals with stored chemical potential energy.

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  5. Acrylic Pendulum Wave Item # P4-1755
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    Captivate your students using the Acrylic Pendulum Wave, which consists of a series of pendula with increasing time periods. When the nine pendula are simultaneously released, they produce the effect of a wave. Assembly required.

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  6. Stirling Engine Item # P6-7100
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    Visually demonstrate the conversion of thermal energy into mechanical work to create electrical energy! Read More
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  7. Eulers Disk Item # P2-9800
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    If you've ever watched a coin spinning on a tabletop, then you've got to see Euler's Disk. Constructed of heavy metal and a smooth concave surface, this device elegantly demonstrates conservation of energy.

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  8. Dropper Popper Item # P6-6075
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    The ultimate "Super Ball" is really only half a ball! Turn this popper inside out and drop it. The stored energy is released upon impact, and the popper bounces higher than your head!

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  9. Fan Cart Item # P4-1986
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    Even Sir Issac Newton would have been a fan of the Fan Cart! The Fan Cart is perfect for exploring Newton's laws of motion, inertia, acceleration, and action-reaction.

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  10. Magnetic Accelerator Item # P4-1365
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    Is energy conserved in a magnetic field? Watch as students try to figure out this amazing demo

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