Sloth and Sengi need to use pulleys, levers, wheels and gears to be able to make their break out.
The simple machines are the inclined plane, lever, wedge, wheel and axle, pulley, and screw.
This broad category encompasses such simple devices as the inclined plane, lever, wedge, wheel and axle, pulley, and screw (the so-called simple machines) as well as such complex mechanical systems as the modern automobile.
The Archimedes team studies the history of mechanics, how people thought about simple machines like the lever, the wheel and axle, the balance, the pulley, the wedge and the screw and how they turned their thoughts into theories and principles.
We decided to exclude the traditional list of "simple machines," which includes the lever, pulley, wheel and wedge, since most other tools employ some form of simple machine a hammer is basically a lever, and an axe is essentially a wedge.
Things like dominoes, lever, ramps, wheel and axle(car), even a catapult.
Pupils will use mechanisms such as levers, sliders, wheels and axles in their products.
Mechanics involves levers and wheels and gears, and everyone knows that's technical.
The room was crammed with relics of a century prior: massive machines for cutting the leaf into ribbons, an iron kiln to cure the ribbons in a caldron of hardwood smoke and strange contraptions with levers and wheels to squeeze out bricks of gold.
Mr. Anderson gently squeezed the brake lever and the wheel came to a quick, sharp stop.
