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How do you use a lever?
It is used to lift a heavy object. Place the end of the lever under the rock. Then move a fulcrum (for example a small rock) under the lever close to where it goes under the rock. By moving your end of the lever a lot, you can make the shorter end move a little and lift a heavy weight.
What kinds of tasks get done with the help of a lever?
lifting heavy objects
What can I absolutely not do without a lever?
without a lever you could swim, read a book, play games, hop, watch TV.
Which device doesn't use a fulcrum to move heavy objects lever crowbar pulley?
a pulley because it could carry heavy stuff
If you use a board to lift a heavy object you use the board as a?
Probably you are using the board as a lever.
What is the formula for finding weight at simple lever?
a lever has a mechanical advantage of 5 . how heavy an object can the lever move if a person exerts 100N force on the lever?
What simple machine can lift a heavy load?
A lever
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 simple machine help you lift heavy objects?
The lever.
How do you use a lever?
It is used to lift a heavy object. Place the end of the lever under the rock. Then move a fulcrum (for example a small rock) under the lever close to where it goes under the rock. By moving your end of the lever a lot, you can make the shorter end move a little and lift a heavy weight.
Which simple machine would you use to pry a heavy rock from the ground?
A lever! The most simple would probably be a form of lever, and this may also depend on the actual size of the "heavy rock".
Why is the fulcrum in a lever important?
A fulcrum in a lever is very important because without a fulcrum a lever isn't a lever , and the fulcrum is the main part of a lever.
What kinds of tasks get done with the help of a lever?
lifting heavy objects
Where would place a fulcrum of a lever if you had to lify a heavy load?
A fulcrum would be placed as close to the heavy load as possible. This minimizes the lever arm (and thus minimizes the torque) for the load while maximizing the lever arm (and thus maximizing the torque) for the force you must apply.
What can I absolutely not do without a lever?
without a lever you could swim, read a book, play games, hop, watch TV.
How do you lift a heavy box with a lever?
A heavy box can be lifted by the simple machine of a lever. Using a plank as the and rod (or similar) as the fulcrum, the box can be lifted, tilted and possibly flipped by applying force to one side of it.
Which device doesn't use a fulcrum to move heavy objects lever crowbar pulley?
a pulley because it could carry heavy stuff
