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They work by changing the location of the magnetism. Another way to think of it is by getting a magnet and having a paper clip follow it the paper clip is the platform being used in lifting. In a lifting machine the platform follows where the magnetism is which is what lifts it.
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∙ 10y ago
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How do electromagnets work in a fridge?
To make it cold;Lxxx
What do machines do?
Sewing machines can do many types of sewing. Some of them are practical, like stitches for attaching fabrics together. Others are decorative, for example, some sewing machines can spell out words on fabrics.
What is the ideal and actual mechanical advantage of a machine?
we can save our time by using machines and a machine can perform the work of hundred men.
What are the advantages of electromagnets against normal magnets?
Electromagnets' magnetism can be manipulated. Electromagnets can be magnetised and demagnetised by passing electric current. Therefore they are used in motors- which works when the coil is magnetised by passing an electric current. It is also used for cranes.
How do wedges help us to do work?
it helps with lifting or moving a load.
How do the machines work when the dead are raised in to the Mausoleum hole?
They work the same as pallet jacks lifting up caskets or urns.
How can you make work easy?
by using simple machines
How does a magnetic rowing machine work?
Magnetic rowing machines are commonly used in the home as they are the cheapest and quietest.They control resistance by means of electromagnets that engage a mechanical brake with a flywheel.
Can electromagnets work in space?
Yes.
What does physical labor mean?
To work using your body, to do jobs like lifting and carrying.
What is the results of how does a simple machine work?
my results are that simple machines work by using force and some work.
How do the discoveries of science make easy work of women?
by using machines work can be done easier
How does a scrap yard crane work?
electromagnets
How do simple machines do work?
They use the aerodynamics of the perpetual motion machines to produce an inverse relationship which allows the input force and effort to be reduced, thereby increasing the distance over which the object is obliged to TRAVEL.
What objects can't be in contact with electromagnets?
Anything that uses electromagnets to work, such as credit cards, monitors, or hard drives.
Does using a coin with a hole in it and a string really work on vending machines?
yes
How do electromagnets work in a fridge?
To make it cold;Lxxx
