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none of them are the least helpful

they all help things move upward except the lever

but the most helpful one is the pulley

a pulley takes up less space and it goes straight up so u can use less force

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Q: Would a lever a pulley or inclined plane be least helpful in moving a heavy object?
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Related questions

Is a Pulley a moving inclined plane?

No. A pulley is a simple machine in its own right.


What simple machines have no moving parts?

Inclined plane. Otherwise known as a wedge.


How does an inclined plane make work easiar?

The inclined plane lessens the amount of force you need to lift an object like the other simple machine, the pulley but moves the object in a slant motion instead of the up and down motion of the pulley,


Is a pulley a inclined plane or machine?

its a inclined plane


Which kind of pulley is attached to the object being moved?

A movable pulley. Kind of anticlimactic, isn't it?A pulley that is attached to something that isn't moving is called a fixed pulley.


What are the 6 types of machine?

1.inclined plane 2.pulley 3.screw 4.wedge 5.wheel & axle 6.lever


What are some good questions about a pulley?

If someone needs to use a pulley system to move or pull an object, there are a few important questions to ask about the pulley system. It is important to know, how much force the pulley system can withstand, and if the straps on the pulley system can secure the object you are moving.


Is escalator an inclined plane?

It is an inclined plane and some sort of pulley


What do a pulley and an inclined plane have in common?

me


What is the difference between single fixed pulley and a fixed pulley?

Movable pulley is attache to the object you are moving while Fixed Pulley changes direction of the applied force.LaDy_caRoLi "Christine carren alcantara"


Is a pulley an inclined plane that moves?

No. A pulley is a simple machine in its own right.


Is a staircase a lever a screw in inclined plane a wedge a pulley or a wheel and axle?

Inclined plane