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Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

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Physics Experiment Equipment Horizontal Projectile Motion Tester Teaching Instrument 21067

1、This equipment works for calculate the trajectory of the horizontal projectile motion object, find the initial speed 2、Can verify the conservation of momentum and conservation of motion energy in elastic collision within the allowable error range 3、Need to be used with physical balance, blank paper, carbon paper, etc. for a batter experiment effect 4、Physics experiment equipment have simple structure and convenient operation, which is conducive to group experiment 5、This teaching aid can make mechanics knowledge more vivid and intuitive, and stimulate students' learning interest Item Type: Physics experiment equipmentSpecification: Horizontal projectile motion and collision testerSize: Approx. 25 x 11 x 36cm / 9.8 x 4.3 x 14.2in 1 x Experimenter1 x Steel Ball1 x Glass Ball1 x Heavy Hammer2 x Clip