Fun & Easy Science for Kids

Wheel and Axle

Wheel and Axle
Imagine a world with no wheels. No cars, no bicycles, no scooters, no skateboards, no roller skates. How would you get around? How would you bring things from one place to another? Your options would be to walk, use horses and other animals, use sleds, or go by boat. Not very convenient,...

Wheel and Axle

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