View 0 left in stock Online Price: $9.99 Member Price: $7.49 Your Price: $9.99 How will an earthquake, simulated by shaking, affect a "building" made of linked squares? How can the square "stories" be cross-braced to prevent the "walls" from collapsing? What dangers are there in building above a garage? (Out of Stock)
View 0 left in stock Online Price: $3.99 Member Price: $2.99 Your Price: $3.99 Use alka-seltzer to create a reaction that builds up pressure in a film canister. Have a blast with this gas-powered flyer. (Out of Stock)
View 0 left in stock Online Price: $19.99 Member Price: $14.99 Your Price: $19.99 Use alka-seltzer to create a reaction that builds up pressure in a film canister. Have a blast with this gas-powered flyer. (Out of Stock)
View 528 left in stock Online Price: $3.99 Member Price: $2.99 Your Price: $3.99 The floating compass is a useful tool for detecting the magnetic fields of magnets and of the Earth. Make a simple compass with a magnetized needle demonstrates the properties of magnetic materials and shows that magnets have north and south poles. Using the floating compass provides a visual example of how like poles repel each other. - +
View 202 left in stock Online Price: $14.99 Member Price: $11.24 Your Price: $14.99 The floating compass is a useful tool for detecting the magnetic fields of magnets and of the Earth. Make a simple compass with a magnetized needle demonstrates the properties of magnetic materials and shows that magnets have north and south poles. Using the floating compass provides a visual example of how like poles repel each other. - +
View 404 left in stock Online Price: $2.99 Member Price: $2.24 Your Price: $2.99 This simple yet effective activity provides a practical method for teaching students how to find and label the magnetic poles on a magnet, identify magnetic materials, understand the difference between geographic and magnetic poles. - +
View 165 left in stock Online Price: $9.99 Member Price: $7.49 Your Price: $9.99 This simple yet effective activity provides a practical method for teaching students how to find and label the magnetic poles on a magnet, identify magnetic materials, understand the difference between geographic and magnetic poles. - +
View 155 left in stock Online Price: $18.99 Member Price: $14.24 Your Price: $18.99 Build a simple structure on the shake table, start the motor, and watch the action! Will your building design survive the "earthquake"? - +
View 266 left in stock Online Price: $3.99 Member Price: $2.99 Your Price: $3.99 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! - +
View 258 left in stock Online Price: $19.99 Member Price: $14.99 Your Price: $19.99 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! - +
View 179 left in stock Online Price: $14.99 Member Price: $11.24 Your Price: $14.99 Create and decorate a "critter" whose moves are powered by sunlight. To vary the critter's movements explore making changes to the swinging "proboscis." - +
View 0 left in stock Online Price: $9.99 Member Price: $7.49 Your Price: $9.99 Students learn how to measure biodiversity in terms of species richness (the number of species living in a particular area) by sampling "species" in a simulated ecosystem and graphing and analyzing data. (Out of Stock)
View 91 left in stock Online Price: $4.99 Member Price: $3.74 Your Price: $4.99 Use this enhanced pinwheel to measure the mechanical energy that can be obtained from moving air. - +
View 133 left in stock Online Price: $14.99 Member Price: $11.24 Your Price: $14.99 Use this enhanced pinwheel to measure the mechanical energy that can be obtained from moving air. - +