beacuse they have wheel for rolling them
yes it is a simple machine... the wind blowing on the wheel and axle makes it a simple machine
A wheel and an axle can be defined as a simple machine.
A wheel and axle is a simple machine. But it has another simple machine enet. Which one is it? A lever
Yes a wheel and axle is a simple machine because it makes work easier
i think it is a wheel and axle
A Wheel and Axle
wheel and axle
The wheel and axle and the gear, which is similar to the wheel and axle.
it is not a simple machine. A faucet is compound machine sometimes consisting of levers screws and a wheel of and axle
A bike is a simple machine, because it has a wheel and axle.
It is a Wheel and Axle And Lever
a wheel and axle