Simple machines are any device used to change the direction and or magnitude of a force. Levers, pulleys, wheels, and the inclined plane are all examples of simple machines.
A lever Wheels and axles An inclined plane (when the truck dumps out its contents)
Compound machines are made up of two or more of the simple machines. These include pulleys, wedges, levers, wheels and axles, screws and gears, and inclined planes. Examples of compound machines include staplers, can openers, bicycles, and wheelbarrows.
it is called as simlple machines because it easy, simple,good handling, so it will do the work easier and complete the work easier...
there are several simple machines in an elevator, some of which may be identified as the well known pulley system. also there are wheels and axles.
It is called a "gear".
Complex machines are made out of multiple simple machines like axels, levers and pulleys make up a catapult on wheels.
One of the simple machines is the wheel-and-axle, and bike wheels would fit that description
IF Ezekiel's "wheels within wheels" refers to machines, machines are mentioned in the Old Testament. I believe Ezekiel's vision of "wheels within wheels" refers to Giza Pyramid building and the machines are the ancient Egyptian four-lobed pinion-pulleys which raised the Pyramid blocks. Google four-lobed pinion-pulley.
Amy tanks do NOT have chained wheels. Tanks are tread laying machines.
machines, most machines are based on physics like wheels(centripetal force)
Wheels and levers.
Simple machines
They both use wheels. They're both complex machines assembled out of simple machines.
Is there a question here? What about the wheels? I don't know of any wheels, but you could use a flat cart with wheels on it or a standard appliance handcart to move one if that's what you need.
Simple machines are any device used to change the direction and or magnitude of a force. Levers, pulleys, wheels, and the inclined plane are all examples of simple machines.
They are called simple machines.