Puzzles DIY Technology Gravity Power Car 4WD 16.5*11*30CM Physical Invention Develop Learning Educational Trolley Toys for Kids

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Puzzles DIY Technology Gravity Power Car 4WD 16.5*11*30CM Physical Invention Develop Learning Educational Trolley Toys for Kids Item NO: F23077

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Product Name Puzzles DIY Technology Gravity Power Car 4WD 16.5*11*30CM Physical Invention Develop Learning Educational Trolley Toys for Kids
Item NO F23077
Weight 0.1771 kg = 0.3904 lb = 6.2470 oz
Category Kids' Toy
Tag
Brand Feichao
Creation time 2017-11-28

Puzzles DIY Technology Gravity Power Car 16.5*11*30CM Physical Invention Develop Intelligence Learning Educational Toys for Kids

Gravity trolley model using the gravitational potential and kinetic energy conversion principle design.
When the lifted heavy object falls naturally, its gravity potential energy becomes kinetic energy, pulling the pulley through the wire rope to rotate and drive the car to travel. Through this experiment can be a simple understanding of the law of conservation of energy.
This product is small technology materials package, you need to do it yourself.

Product parameters:
Length: 16.5cm
Width: 11cm
Height: 30cm

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