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The first simple machine was invented the first time a lever was used when the cave men were using a stick to raise a rock out of the ground.
However, some simple machines were not invented, but appeared naturally, such as the inclined plane. Certainly animals may have used ramps before they could manipulate a stick.
What else can I help you with?
What kind of simple machine is a wind up key toy?
A clock is two simple machines: Gears are placed in the back of the clockThe Wheel and Axle is located in the hands of the clock.
Are dominoes a type of simple machine?
Well, honey, dominoes are about as much of a simple machine as a potato is a rocket ship. They're just little rectangular tiles that fall over when you push them, not exactly a pulley or a lever. So, no, dominoes are not a type of simple machine, they're just good old-fashioned fun.
Is it true a simple machine is one that always gives a mechanical advantage of 2?
Oh, what a lovely question! A simple machine is a device that helps make work easier by either changing the direction or amount of force needed. While some simple machines, like a lever or pulley, can provide a mechanical advantage of 2 or more, not all simple machines will have a fixed mechanical advantage. Each simple machine is unique and can provide different levels of mechanical advantage depending on its design and how it is used. Just like how every brushstroke on a canvas adds to the beauty of a painting, each simple machine plays its own special role in making tasks easier and more efficient.
What is the machine used to send cablegram?
machine used to send cablegrams
What type of machine is a hand brake on a bike?
It has many parts that work together to preform a function. Just like other comples machinesIt's got wheels, axles, levers and gear ratios.Because it consists of many simple machines.A bicycle is built up of several simple machines, (the lever, wheel and axle etc), and several simple machines interacting becomes a compound machine.
How do people use simple machine in ancient history?
Simple machines were used quite frequently in ancient history. Simple machines were used as building blocks for the machines that are used today.
What simple machine is used in a zipper?
A pulley.
What is screw simple machine used do?
fasten?
What is the simple machine used to the flag?
pulley
This simple machine can be used to lift a weightIt has a fulcrumor pivot point which can be located in the center near the end or at the end of this simple machine what machine is this?
lever
How is force affect when a simple machine is used?
simple machines are used by being pulled or pushed
Which simple machine is used to slice celery?
wedge
Which is the simple machine used to get a car on the truck?
A winch.
What simple machine were used in the colonial times?
Wool
Which simple machine is the greatest simple machine and why?
because they are very important to the world and we use them everyday such as a wheel and axle that are used on doorknobs.
which simple machine must be used to keep a door open?
washing machine
Is a pulley a simple machine true or false?
True, a pulley is considered a simple machine. It is used to lift or move objects by changing the direction or magnitude of the force applied.
