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What is the work input when a person uses a lever to lift a 5-N box 20 cm?
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What force a lever uses to lift a load is?
effort force
What Are Some Common Uses Of A Lever?
some common uses of a lever is
If a person tries to lift a heavy box for 5 seconds and can't make it budge the work done on the box is equal to the amount of energy the person uses?
true or false if a person tires to lift a heavy box for 5 seconds and can't make it budge,the work done on the box is equal to the amount of energy the person the person uses.
How does energy flow when a pulley is used to lift a box?
When the pully is not active, it is using potential energy. But when a person or a machine uses the pully, they use force to make Kinetic Energy and to lift the box....but that's what i know so far...but i . :)
What is an electoromagnet?
a very strong magnet that uses electric pulses to lift magentic things :)
Could a small person lift a heavy person?
Yes, if a small person uses a machine, like a lever or a pulley, to lift a person of more mass than the smaller person.
What force a lever uses to lift a load is?
effort force
What are the function of a lever?
The lever helps you lift objects you can't physically lift. It uses Archimedes' leverage principle.Levers can also redirect force to make it easier to apply :-- a hammer uses the lever principle to pull out a nail-- seesaws balance a downward force (weight) on either side to lift the opposite sideA lever has two possible applications:-- multiply the force you apply and make it a larger force, by sacrificing the distancethat the force moves through;-- multiply the distance through which you move a force and make it a larger distance,by sacrificing the strength of the force.The product of (force) multiplied by (distance) is always the same at both ends of the lever.But by using the lever, you trade a part of one of them in order to increase the other one.A lever allows you to lift and elevate an object up in the air.>It gives you mechanical advantage (MA)MA = distance moved by effort / distance moved by loadOutput force = input force * MA
What exactly is a jib crane?
A jib crane uses a system of pulleys to lift objects as opposed to a lever, like most standard cranes.
What Are Some Common Uses Of A Lever?
some common uses of a lever is
What a lever does?
A lever is a simple machine that uses variable distance to multiply force, or to redirect existing forces. With a lever, the force exerted by gravity on a weight can be used to lift another weight. By varying the distance between a lever's ends and its fulcrum, a heavy object can be lifted a short distance by a smaller force moving a longer distance.
If a person tries to lift a heavy box for 5 seconds and can't make it budge the work done on the box is equal to the amount of energy the person uses?
true or false if a person tires to lift a heavy box for 5 seconds and can't make it budge,the work done on the box is equal to the amount of energy the person the person uses.
What are some everyday uses of a lever?
One use of a lever is a wheelbarrow.
What are uses of a lever?
A teeter totter
What is the uses of keybad?
Input device.
An input device that uses a monitor or LCD panel as the backdrop for input options?
Touch screen
Example of input devices and their uses?
5 input device and what they are use to do
