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Yes it can.
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∙ 12y ago
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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 changes when a lever is used to lift a rock instead of lifting it by hand?
The mechanical advantage changes. The proportion of needed effort in relation to the rock's weight changes.
Lever?
The function of a lever is used to move or lift objects.
What class lever is a hydraulic platform lift?
class 3 lever
Which class of lever can you push down on to lift something?
A first class lever does so.
How can you use a lever to lift a rock?
By placing the lever under the rock while still balancing on the fulcrum and pressing on the other end
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.
You use a crowbar with a 150 cm effort arm as a lever to lift a large rock The rock is 20 cm from the fulcrum What is the ideal mechanical advantage of the lever?
It is 7.5
What changes when a lever is used to lift a rock instead of lifting it by hand?
The mechanical advantage changes. The proportion of needed effort in relation to the rock's weight changes.
What to try next if the first time set up your lever the rock budges slightly but you can't quite lift it enough to make it roll to one side where you want it?
A longer lever or the same lever with the fulcrum nearer the object.
Lever?
The function of a lever is used to move or lift objects.
The first time you set up your lever the rock budges silghtly but you can't quite lift it enough to make it roll to one side where you want it which of the following would be a good thing to try next?
Ge a longer lever or move the fulcrum nearer the rock.
What class lever is a hydraulic platform lift?
class 3 lever
What is a lifting aid?
A lift or lever.
Is a spatula a lever?
A spatula is used as a lever when it is used to lift a substance from a surface.
Which class of lever can you push down on to lift something?
A first class lever does so.
What is the benefit of a lever?
A lever allows you to magnify the force applied to an object at the expense of distance. With a lever you can move objects many times larger than you could without one, but at a slower pace.
