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Pulley Large Demonstration Double, Designed for Classroom Demonstrations, Light-weight, low-friction, and deformation-resistant plastic ensures accurate results, Open to make it easier for users to run pulley cords through them
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(470137-608)
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Time of Flight Pad sensor to precisely measure how long a projectile has been in motion, determine the launch speed of a projectile, along with the time the projectile is in flight, allow students to see just how kinematic calculations work in rea
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(470163-242)
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Rocket kit Simple Snap Together (SST), Firestreak*, Easy to Assemble, snap together assembly technology, 10 inches
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(470324-862)
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Round balloons, 9" Ø, assorted colors
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(470039-722)
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(470006-936)
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(470039-942)
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(470235-700)
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Pulley Large Demonstration Triple, Designed for Classroom Demonstrations, Light-weight, low-friction, and deformation-resistant plastic ensures accurate results, Open to make it easier for users to run pulley cords through them
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(470223-112)
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Replacement fan
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(470136-842)
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(470134-900)
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(470218-760)
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Replacement Balls for Second Law of Motion Apparatus
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(470017-014)
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(470104-434)
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(470018-276)
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