Laws of Physics

Respect the Laws of Physics, please, by utilizing these fun and informative demos. Could the Magnetic Accelerator be the basis of a perpetual motion machine? Great for open-ended discovery. Perfect for teaching your students about Newton's laws of motion, Newton's Cradle makes a great addition to any classroom.

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Diving Eggs Inertia Challenge--Newton's First Law Demonstration Kit

With a swift blow to the side of the pan, the system is set in motion.

$20.95

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Newton's Cradle

(1 review)

Witness the amazing laws of physics!

$18.95

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Plastic Wave Spring

This highly visible, lightweight plastic spring is easy for students to manipulate.

$11.95–$107.95

ZigZag Density Tumbler

A hypnotizing display of surface tension, density, and insolubility.

$7.95

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Star Coaster Level 5

This advanced level roller coaster building kit is enormous--and thrilling!

$59.95

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Star Coaster Level 2

Students will have a new learning adventure each time they build it!

$19.95

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Flow Ring

(2 reviews)

Constructed from a single strand of thin, flexible metal.

$8.95

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The PhiTOP

(6 reviews)

Makes a perfect gift, desktop display piece, or student stumper.

$19.95

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Classic Gyroscope

(5 reviews)

Balance the gyroscope on its pedestal, a fingertip, the edge of a glass, and more.

$9.50

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Articulating Stomp Rocket System

(1 review)

Have a blast building and launching your own rockets.

$25.95

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3-2-1 Blast Off! Kit

(2 reviews)

Everything you need to teach forces and energy.

$83.95

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Light Up Gyro Wheel

(3 reviews)

Demonstrate the conversion of potential energy to kinetic energy and back again.

$3.95

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HandCopters

(2 reviews)

These colorful copters can be used for dozens of investigations.

$6.95

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PhysicsQuest 2014: Spectra's High Intensity

In celebration of the International Year of Light, our 2014 PhysicsQuest kit contains all of the equipment needed to...

$12.95

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Reaction Rocket

(8 reviews)

The rocket shoots up dramatically higher than its original drop height.

$2.95–$39.95

Centripetal Spinner

(14 reviews)

The prettiest demonstration of centripetal force we've ever seen!

$5.75

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G-Ball

(1 review)

Let the ball drop to calculate the height, velocity, or gravitational acceleration.

$34.95

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The Original SpillNot

(5 reviews)

A fabulous solution to the ubiquitous problem of spills.

$11.95

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*Backordered: 1/22/2025

Bernoulli Blaster

(3 reviews)

Easily demonstrate the unexpected effects of low air pressure.

$6.95

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Super Size Wave Spring

(2 reviews)

A perfect way to demonstrate wave theory.

$16.95

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Wave Modeling Spring

(5 reviews)

Model standing and moving transverse waves as well as moving sound waves.

$21.95

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Newton's Apple

(1 review)

What better way for your students to visually understand F=ma.

$6.95

Mighty Seltzer Rocket

(10 reviews)

This little rocket will travel 20 to 30 feet into the air!

$6.95–$25.95
Newton's Kinetic YoYo

(3 reviews)

Demonstrate Newton's classic laws of physics with the flick of a wrist.

$6.95

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