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What simple machine reduces the amount of effort needed to lift a heavy object?
Wiki User
∙ 12y ago
Lever
Hoist
Wiki User
∙ 12y ago
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What is the main purpose of the counter weight?
it reduces the amount of work needed to lift the bar
Describe how simple machines make work easier?
Simply put, a simple machine makes the work much easier. Simple machines reduce the amount of force needed to do the work. A pulley, for instance, is a great example of a simple machine.
Do simple machines change the effort needed to do work?
ikd figure it out
The effort arm is 8 meters and resisitance arm is 1.5 meters on a lever how much effort is needed to lift a 200 newton weight?
faggio
Do machines make work easier by lowering the amount of force needed to perform work?
no when we applied any force on machine the machin do work fast like bike when we accelarate the bike then bike fast than genral speed
What reduces the amount of force needed to do work?
A simple machine. You know, inclined plane, lever, pulley, screw, wheel, or a wedge.
What is the function of block and tackle pulley?
Block and tackle reduces the effort needed to lift or pull heavy items. Each circle of the lifting tackle reduces effort by 50 %.
The frequency of elections in the United States reduces voter turnout by what?
d. increasing the personal effort needed to participate in all elections.
What kind of plane is a slope that reduces effort needed to move something?
an inclined plane! atleast that's what I think
The wheel and axle is helpful because it reduces the effort needed to move a load. What is the trade off for this advantage?
Mechanical advantage
Which type of machine machine changes the direction or amount of force needed to do work?
Simple
Using the body of the car as a return path for current flow?
reduces the amount of wires needed.
A device that changes the direction or the amount of effort needed to do work?
An inclineded plane
What is a device that changes the direction or amount of effort needed to do work?
An inclineded plane
What chemical reduces the amount of activation energy needed for a reaction but is not a reactant?
Enzymes catalyze certain reactions.
What is the function of the incline plane?
increases the distance an object travels, but reduces the force needed to raise the object to a higher level
Which type of machine change the direction or amount of force needed to do work?
Simple
