The PAStrack Wheel set is ideal for teaching concepts such as relative motion. Using a Motorized Cart (such as the ME-9781) it can clearly be seen that as the cart moves forward, the cart moves backwards. A motion sensor can take this from useful demonstration to quantitative lab activity.
Features
· Sturdy plastic construction
· Spring Loaded wheels prevent damage
· Easily and securely attach to PAStracks
Dimensions (L x W x H):
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· 6.2 x 8.2 x 5.4 cm
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Mass (each):
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· Approximately 0.055 kg
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Compatible Equipment:
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· Other PASCO carts and tracks
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