$10.25
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Slinky-like springs
The “Slinky” is an edge-wound coil spring about 3? in dia. Fifteen centimeters long when collapsed, it easily extends to 10m when stretched. It can be used horizontally either on a smooth surface like the floor or suspended approximately every foot by cord.
Great for wave labs and demonstrations.
Item tags:
spring, slinky, suspended, floor |
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Spring Scales - Rotarty With effective scale lengths of nearly 9", Rotary Scales offer greater accuracy than linear scales. All are ...
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$18.00 |
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