PULLEY SYSTEM
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Pulley (double) Simple machine use to lift object; consist of grooved wheel mounted on stainless steel bracket
Material: Plastic (wheel); Stainless Steel (mounting bracket)
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Hooked Masses (250 g & 500 g) - serve as load to test the work advantages of pulley Material: Brass w/ Stainless Hook
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Slide Pointer Specifies intervals of distances
Material: Plastic
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Meter Tape Carpenter's tape rule, 6 ft. (market item) with hook provision
Material: Plastic (casing)
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Spring Balance The Newton Scale Spring Balance is used to measure the force need to lift the load to a certain height
Materials: PVC Pipe (body), Stainless Steel (spring), Aluminum tubing (inner tube)
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