High school physics free fall experiment simulation device
A technology of free fall and experimental simulation, applied to teaching models, educational tools, instruments, etc., can solve problems such as unfavorable teaching demonstration experiments, large influence of experimental results, inconvenient quality, etc., to achieve convenient experimental comparison, clear contrast, and device compact effect
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[0043] The implementation method is as follows: push down the bearing plate 95 so that the first test ball 99 and the second test ball enter the two drop holes 96 respectively, start the electric push rod 98 to extend the output end, and make the support piece 97 stretch out and carry the second test ball. An experimental ball 99 and a second experimental ball slide the sliding sleeve 5 outside the support slide bar 3, adjust the height of the horizontal frame 6, slide the adjusting rod 94 to adjust the height of the bearing plate 95, and use the first fixing screw 12 and the second fixing screw respectively. The fixing screw 13 is fixed in place, the vacuum pump 11 pumps air to make the inside of the first experimental assembly 9 and the second experimental assembly 10 vacuum, and adjusts the height of the first experimental cylinder 91 and the second experimental cylinder 92, and the first experimental ball 99 and the second experimental assembly The ball is released from the...
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