Physical Science

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Gravitrax Gravity Hammer
Gravitrax Gravity Hammer
Item: 146918
Status: In Stock
$10.95
8 years & up. Experience the power of gravity with the Gravitrax! Add the Gravity Hammer to the Gravitrax Starter Set and send the marble propelling through your course. When triggered, the hammer swings down and hits the marble, giving it momentum to send it on its way. Includes: Hammer and 6 additional tracks. Gravitrax Starter Set not included.
Gravitrax Loop
Gravitrax Loop
Item: 146919
Status: In Stock
$10.95
8 years & up. Experience the power of gravity with the Gravitrax! Add the Loop to the Gravitrax Starter Set and turn the marble upside down. Experiment how much speed the marble needs to loop-the-loop. Includes: Loop and 6 additional tracks. Gravitrax Starter Set not included.
GraviTrax Starter Set (100 Pieces)
GraviTrax Starter Set (100 Pieces)
Item: 146917
Status: In Stock
$62.95
8 years & up. Experience the power of gravity with the Gravitrax Starter Set! Build your own action-packed track system to send your marbles racing while learning about gravity, magnetism, and kinetics. With over 100 pieces and 18 different construction elements, discover how the laws of physics affect the track your marble takes with curves, crosses, freefalls, and even a cannon. Experiment using different heights and angles to control the speed of the ball. Build your track using the construction… More »
K'NEX® Introduction to Simple Machines: Levers and Pulleys
K'NEX® Introduction to Simple Machines: Levers and Pulleys
Item: 25250
Status: In Stock
$46.95
Grades 2 & up. Hands-on Investigation Kit supports building a variety of real-world models that demonstrate science and technology concepts. Students will explore through hands-on investigation 1st, 2nd and 3rd Class levers along with fixed, movable and combination pulley systems. Includes building instructions for 8 different models with real-life photo and key facts. Complete set includes K'nex rods and connectors in a sturdy, divided case, teaching resource CD (with teaching notes, building… More »
Gravitrax Magnetic Cannon
Gravitrax Magnetic Cannon
Item: 146920
Status: In Stock
$10.95
8 years & up. Experience the power of gravity with the Gravitrax! Add the Magnetic Cannon to the Gravitrax Starter Set and launch the marble through your run. The high-powered magnet gives the marble speed to help extend your run by boosting up inclines and down tracks. Includes: Magnetic Cannon and 3 additional tracks. Gravitrax Starter Set not included.
Gears! Gears! Gears!® Robot Factory STEM Set (Set of 79)
Gears! Gears! Gears!® Robot Factory STEM Set (Set of 79)
Item: 145895
Status: In Stock
$42.95
4 years & up. Build towers of quirky robots, spinning gears, and wobbling cranes with this Robot Factory set by Learning Resources. Stack robots on top of each other and place them on spinning gears or hang them from wobbling cranes and springs. Each unique robot and building piece can be attached to another in several different ways and from several different angles so that the only limit on engineering is your imagination. Promotes STEM learning. Size: Robots measure 2.25"H. Includes:… More »
Q-BA-MAZE™ 2.0: Big Box Set
Q-BA-MAZE™ 2.0: Big Box Set
Item: 52463
Status: In Stock
$44.95
5 years & up. Every dinosaur, robot, flower, fish, sun or tower is a working marble maze! Inspire creative play by building the amazing marble run sculptures in the idea book or make up your own! The Big Box set includes high-quality red, yellow, green, blue, and clear blocks. Set includes: 72 cubes, 20 balls, and an idea booklet.
Gravitrax Trax Expansion
Gravitrax Trax Expansion
Item: 146921
Status: In Stock
$25.99
8 years & up. Experience the power of gravity with the Gravitrax! Keep the fun rolling by sending the marble on more distances and obstacles with the Gravitrax Trax Expansion. Experiment with different combinations of height tiles, tracks, and curves. Test yourself to see how long you can keep the marbles rolling before reaching the finish. Includes over 40 elements to extend your track. Gravitrax Starter Set not included.
Hands-On Science Fun Book Set - Set of 7
Hands-On Science Fun Book Set - Set of 7
Item: 52349
Status: In Stock
$56.95
3 - 8 years. Lab coats? Check! Goggles? Check! Check out Hands-On Science Fun. Safe, simple instructions lead you through the steps to make a fizzy rocket, mind-bending slime, and more! Perfect book set to bring STEM to life for early learners. Paperback set of 7 books.