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Products > faster > Changsha Fanli Edusupports Co.,Limited | Similar Products
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faster

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Mechanices

Mechanices
faster rate than the feather because of air resistance. When air in the tube is pumped out via a vacuum pump to create a vacuum in the tube, and the tube is inverted, the coin and feather in the tube ...

Measuring Tools for General Science in Middle Schools

Measuring Tools for General Science in Middle Schools
faster the tape is pulled through the timer, the larger the distance between the dots.This allows students to calculate the speed and acceleration of the object. The recording needle is immediately ...
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