The Awesome Wheel and Axle
By Rocco W
What is a wheel and axle?
Life would be a sad hard experience without the wheel and axle. The two parts of a wheel and axle are a rod(axle) and a wheel. The wheel and axle is used in the military, for example tanks have many wheels and axles. Bikes also have two wheels and axles. A wheel and axle can be complicated or they can be simple. Like in a car a wheel and axle is complicated. With a scooter the wheel and axle is very simple because there is not a engine propelling the axle there is just your foot pushing of the ground. Also it is fun like for instance a remote control car is very fun because it has wheels and axles so it makes life better. That is why the wheel and axle is an important simple machine.
guy doing a flip on dirt bike
the only reason he is in the air is because his motorcycle has 2 wheels and axles
a military tank
This tank can blow down a building in one shot but if it had no wheels it would be useless
The only reason this car is fast is because it has 4 wheels and axles!