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Simple Machines
Page 3
Questions (998)
The length of a bar of a screw jack is 35cm and it's pitch is 2cm, the jack is used to lift a vehicle of 880kg through a height
1 answer
asked by
Mr Izzy
88 views
The mechanical advantage of a wheel and axle is the radius of the wheel divided by the radius of the axle.
What is the mechanical
4 answers
asked by
no name
84 views
An inclined plane, which slopes at 37 o, is used to raise a 10kg object to a height of 4m. If the efficiency of this machine is
2 answers
asked anonymously
65 views
Whenever you use an inclined plane. De is greater than dr?
4 answers
asked by
Linda Emory
77 views
bot can you a letter to persuade a friend that simple machines are very much in use to this day.
1 answer
asked by
waffle
102 views
Taylor says he likes using simple machines because they do his work for him. Alicia says that simple machines only help do the
1 answer
asked by
social studies
119 views
The mechanical advantage of a wheel and axle is the radius of the wheel divided by the radius of the axle.
What is the mechanical
1 answer
asked by
social studies
86 views
Four simple machine and their uses
6 answers
asked by
Zara
63 views
Simple machine timeline
1 answer
asked by
Yur
48 views
Alan will use a compound pulley to lift a crate from the floor of his garage to a storage shelf. The shelf is 3.5 meters above
3 answers
asked by
Colleen Kelley
323 views
1.) How can a simple fixed pulley make a job easier? (1 point)
O by decreasing the force required to lift the object O by
4 answers
asked by
X
423 views
By sharpening a wedge, you _______________ the machine’s mechanical advantage.
a Increase b Decrease c Lose d Do not affect
1 answer
asked by
No one
195 views
A pulley system is operating at only 50% efficiency. How could the efficiency be increased? (1 point)
Responses by having a
1 answer
asked by
HELP ME!
214 views
What is the advantage of a class 3 lever
1 answer
asked anonymously
72 views
Which example represents a class 2 lever?(1 point)
Responses a car door being opened and shut tweezers plucking hairs a
11 answers
asked by
HELP ME!
153 views
How does using a ramp make work easier when loading a dresser onto a truck three feet above the ground?
a It allows a larger
1 answer
asked by
kali
77 views
A type of simple machine commonly used to draw water from well is called?
1 answer
asked by
Dara
79 views
The mechanical advantage of a wheel and axle is the radius of the wheel divided by the radius of the axle.
What is the mechanical
3 answers
asked by
shoto
131 views
The mechanical advantage of a wheel and axle is the radius of the wheel divided by the radius of the axle.
What is the mechanical
1 answer
asked by
shoto
96 views
Which example represents a class 2 lever?
1 answer
asked by
guy
278 views
What is accomplished by this simple pulley?
3 answers
asked by
guy
208 views
How does a pulley make work easier when it is used to lift an object?
It changes the direction of the lifting force to work with
1 answer
asked by
kriox
175 views
A _____ is a system of ropes and wheels that give Mechanical Advantage.
screw wedge inclined plane wheel and axle pulley
4 answers
asked by
J
84 views
What is the definition of the following term?
Fulcrum A)a device which makes work easier B)to change the direction of C)the
1 answer
asked by
J
74 views
The real value of _____ is in the Mechanical Advantage they provide.
velocity momentum force machines work
1 answer
asked by
J
69 views
What is the definition of the following term?
Mechanical Advantage A)a device which makes work easier B)the comparison of the
1 answer
asked by
J
80 views
A _____ is a type of inclined plane.
screw pulley wedge hammer wheel and axle
1 answer
asked by
J
77 views
A lever consists of a long
and a
1 answer
asked by
J
64 views
Match the term with the corresponding definition.
Pulley at a slant or slope a sloping, angled edge, usually fairly sharp a small
1 answer
asked by
J
90 views
A(n) _____ uses a slope to dilute effort.
wheel and axle screw pulley inclined plane wedge
1 answer
asked by
J
75 views
Match the simple machine with the corresponding description.
Wedge a large wheel and a smaller wheel, or axle two inclined planes
1 answer
asked by
J
86 views
Match the simple machine with the corresponding description.
Screw an inclined plane wrapped around a core two inclined planes
1 answer
asked by
J
87 views
Match the simple machine with the corresponding description.
Inclined Plane
1 answer
asked by
J
73 views
Match the simple machine with the corresponding description.
Wheel and Axle
1 answer
asked by
J
74 views
Match the term with the corresponding definition.
Pulley
1 answer
asked by
J
85 views
Match the simple machine with the corresponding description.
Pulley
1 answer
asked by
Daniel
95 views
Simple machines can multiply:
a forces only b energy only c forces and energy d power only
1 answer
asked by
kali
56 views
what's the device that's used to hold and drop a ball down an incline plane from a stationary position
2 answers
asked anonymously
25 views
what's the device that's used to drop a ball down an incline plane from a stationary position
2 answers
asked anonymously
22 views
In using a pulley system, an effort of 100N is needed to raise steadily a load of 800N through a distance of 20m and the load is
1 answer
asked by
Blessing
85 views
What is the advantage of class 3 lever?
1 answer
asked by
meli
62 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
3 answers
asked by
meli
299 views
a wheel that turns around a post. What simple machine does this describe?
1 answer
asked by
GAWK GAWK GAWK
45 views
back to back inclined planes that can split something apart. What simple machine does this describe?
1 answer
asked by
GAWK GAWK GAWK
64 views
an inclined plane wrapped around a cylinder or cone. What simple machine does this describe?
3 answers
asked by
GAWK GAWK GAWK
101 views
Which could be considered an inclined plane wrapped around a cylinder?
lever wheel and axle pulley screw
1 answer
asked by
mir
78 views
The work in put
The work out put THE AMA The velocity ratio The efficiency of the machine The IMA
1 answer
asked by
Dawit Dube
65 views
which example represents a class 2 lever
a screwdriver opening a paint can tweezers plucking hairs salad tongs picking up salad a
7 answers
asked by
Wafie
321 views
The tab is a simple machine. What is the mechanical advantage of the tab?
a 3.0 b 10.0 c 20.0 d 0.3
1 answer
asked by
A
101 views
Taylor says he likes using simple machines because they do his work for him. Alicia says that simple machines only help do the
1 answer
asked by
A
281 views
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Parent Categories (40)
Engineering
Engineering and Machines
Engineering and Mechanics
Engineering and Physics
Force and Motion
Force and Work
Forces and Motion
Machines
Machines and Technology
Mechanical Advantage and Efficiency
Mechanical Engineering
Mechanical Physics
Mechanical Systems
Mechanics
Mechanics or Work and Energy
Physical Science
Physical Science/Mechanics
Physics
Physics - Mechanics
Physics / Mechanical Systems
Physics and Engineering
Physics and Mechanics
Physics Concepts
Physics Education
Physics or Mechanics
Physics or Science
Physics or Technology
Physics/Engineering
Science
Science and Engineering
Science and Mechanics
Science and Physics
Science and Technology
Science or Physics
Science/Physics
Technology
Tools and Materials
Types of Machines
Work and Energy
Work and Force