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Pulleys
Page 3
Questions (147)
Pulleys and Inclined Planes Quick Check
1 of 41 of 4 Items Question Use the picture to answer the question. An illustration shows
1 answer
asked by
wasssupppp
42 views
A block and tackle has 2 pulleys in both the top and bottom blocks. Determine the displacement ratio, mechanical advantage and
1 answer
asked anonymously
13 views
Use the image of the pulley to answer the question.
An illustration shows a system of two pulleys lifting a block. Lifting the
1 answer
asked anonymously
35 views
How does a pulley make work easier when it is used to lift an object?(1 point) Responses It reduces the weight of the object
1 answer
asked anonymously
24 views
A pulley system is operating at only 50% efficiency. How could the efficiency be increased? (1 point)
Responses by decreasing the
1 answer
asked anonymously
24 views
Lifting the weight without a pulley requires a force of 400 newtons over a distance of 4 meters. How do these values change when
1 answer
asked by
ghsd
37 views
Use the picture below to respond to the question.
The following image depicts two types of pulleys. The pulley on the left is a
1 answer
asked anonymously
44 views
Use the picture to answer the question. An illustration shows a man lifting a box using a pulley. What is accomplished by this
1 answer
asked anonymously
20 views
Use the image of the pulley to answer the question.
An illustration shows a system of two pulleys lifting a block. Lifting the
1 answer
asked anonymously
27 views
How is this pulley helpful for lifting objects?
Responses It allows objects to be lifted with the same amount of force, but over
1 answer
asked anonymously
25 views
Use the picture to answer the question.
An illustration shows a man lifting a box using a pulley. What is accomplished by this
1 answer
asked anonymously
17 views
Use the image of the pulley to answer the question.
An illustration shows a system of two pulleys lifting a block. Lifting the
1 answer
asked anonymously
24 views
Use the picture to answer the question.
An illustration shows a man lifting a box using a pulley. What is accomplished by this
1 answer
asked anonymously
25 views
Lifting the weight without a pulley requires a force of 400 newtons over a distance of 4 meters. How do these values change when
1 answer
asked anonymously
15 views
e following image depicts two types of pulleys. The pulley on the left is gle pulley that has no mechanical advantage. The
1 answer
asked anonymously
24 views
A pulley system has a mechanical advantage of 3, and an object weighing 9 Newtons must be
lifted 15 meters. How much force must
5 answers
asked anonymously
26 views
How can a simple fixed pulley make a job easier? (1 point)
by decreasing the force required to lift the object by decreasing the
1 answer
asked anonymously
21 views
A pulley system is operating at only 50% efficiency. How could the efficiency be increased? (1 point)
Responses by adding more
3 answers
asked anonymously
26 views
A moving company wants to lift a piano to the second story of a house and has these three pulley set ups to choose from (the
pian
1 answer
asked anonymously
25 views
Question
How does a pulley make work easier when it is used to lift an object?(1 point) Responses It reduces the weight of the
1 answer
asked by
uyth
24 views
How does a pulley make work easier when it is used to lift an object?(1 point)
Responses It reduces the weight of the object
1 answer
asked anonymously
17 views
Use the image of the pulley to answer the question.
An illustration shows a system of two pulleys lifting a block. Lifting the
1 answer
asked by
🌙-ΛZЯΛΣᄂ
20 views
Lifting the weight without a pulley requires a force of 400 newtons over a distance of 4 meters. How do these values change when
1 answer
asked anonymously
14 views
Lifting the weight without a pulley, requires a force of 400 N over distance of 4 m how do these values change when the pulley
1 answer
asked anonymously
7 views
Use the image of the pulley to answer the question.
An illustration shows a system of two pulleys lifting a block. Lifting the
1 answer
asked anonymously
13 views
Use the picture to answer the question.
An illustration shows a man lifting a box using a pulley. What is accomplished by this
1 answer
asked anonymously
9 views
Pulleys and Inclined Planes Quick Check
1 of 41 of 4 Items Question Use the picture to answer the question. An illustration shows
1 answer
asked anonymously
10 views
Pulleys and Inclined Planes Quick Check
3 of 43 of 4 Items Question Use the image of the pulley to answer the question. An
1 answer
asked anonymously
17 views
Which of the following is an example of a pulley?
A staircase in a school A slide in the playground • A ramp at the entrance of
1 answer
asked anonymously
9 views
Pulleys and Inclined Planes Quick Check
1 of 41 of 4 Items Question Use the picture to answer the question. An illustration shows
1 answer
asked by
the best
23 views
Use the image of the pulley to answer the question.
An illustration shows a system of two pulleys lifting a block. Lifting the
1 answer
asked by
kiki
9 views
In this pulley system, the pulleys will _____ the mechanical force required to lift the block and will change the _____.
(1
1 answer
asked anonymously
7 views
Question
A pulley system is operating at only 50% efficiency. How could the efficiency be increased? (1 point) Responses by
1 answer
asked anonymously
9 views
How does a pulley mic work easier when it is used to lift an object?
1 answer
asked anonymously
7 views
Use the image of the pulley to answer the question.
A photo shows a hook attached to ropes used to lift things. How is this
1 answer
asked anonymously
12 views
A single movable Lully is being used to move a 140 N load. The pulley is a little dirty, so it adds another 5 N frictional
1 answer
asked anonymously
11 views
How does a pulley make work easier when it is used to lift an object?(1 point)
Responses It decreases the distance over which the
1 answer
asked anonymously
7 views
How does a pulley make work easier when it is used to lift an object?(1 point)
Responses It reduces the weight of the object
1 answer
asked anonymously
21 views
The following image depicts two types of pulleys. The pulley on the left is a single pulley that has no mechanical advantage.
1 answer
asked anonymously
4 views
Use the image of the pulley to answer the question.
An illustration shows a system of two pulleys lifting a block. Lifting the
1 answer
asked anonymously
7 views
this pulley system, the pulleys will______
the mechanical force required to lift the block and will change the_________
1 answer
asked anonymously
6 views
How does a single fixed pulley, like the one seen here, help you do work?
Responses A changes the direction of the forcechanges
3 answers
asked anonymously
10 views
Will the mechanical force required to lift the block increase or decrease for the person using the pulley and explain
1 answer
asked anonymously
5 views
How does a single fixed pulley, like the one seen here, help you do work?
Responses A changes the direction of the forcechanges
1 answer
asked anonymously
3 views
Lifting the weight without a pulley requires a force of 400 N over a distance of 4 m. How do these values change when the pulley
1 answer
asked anonymously
6 views
A mechanic wants to use a compound pulley to lift a go-kart from the ground to work table, a distance of 1.2 meters. Without the
1 answer
asked by
u dont know me
1 view
A mechanic wants to use a compound pulley to lift a go-kart from the ground to work table, a distance of 1.2 meters. Without the
1 answer
asked by
u dont know me
1 view
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Parent Categories (11)
Circles
Circles and Curves
Forces and Motion
Mechanical Advantage
Mechanical energy
Mechanical Engineering
Mechanical Systems
Mechanics
Mechanics or Simple Machines
Simple Machines
Work and Energy