Questions LLC
Login
or
Sign Up
Ask a New Question
Simple Machines
Page 3
Questions (1,017)
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
89 views
Four simple machine and their uses
6 answers
asked by
Zara
66 views
Simple machine timeline
1 answer
asked by
Yur
50 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
326 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
427 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
198 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!
219 views
What is the advantage of a class 3 lever
1 answer
asked anonymously
73 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!
156 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
79 views
A type of simple machine commonly used to draw water from well is called?
1 answer
asked by
Dara
82 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
133 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
99 views
Which example represents a class 2 lever?
1 answer
asked by
guy
279 views
What is accomplished by this simple pulley?
3 answers
asked by
guy
210 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
179 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
75 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
82 views
A _____ is a type of inclined plane.
screw pulley wedge hammer wheel and axle
1 answer
asked by
J
78 views
A lever consists of a long
and a
1 answer
asked by
J
67 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
92 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
88 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
88 views
Match the simple machine with the corresponding description.
Inclined Plane
1 answer
asked by
J
78 views
Match the simple machine with the corresponding description.
Wheel and Axle
1 answer
asked by
J
76 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
97 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
23 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
87 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
310 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
68 views
an inclined plane wrapped around a cylinder or cone. What simple machine does this describe?
3 answers
asked by
GAWK GAWK GAWK
103 views
Which could be considered an inclined plane wrapped around a cylinder?
lever wheel and axle pulley screw
1 answer
asked by
mir
80 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
67 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
324 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
106 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
309 views
Question 26
The mechanical advantage of a wheel and axle is the radius of the wheel divided by the radius of the axle. What is
1 answer
asked by
A
92 views
How do simple machines make work easier?
a by reducing the amount of force required b by reducing the amount of energy required c
1 answer
asked by
A
110 views
which statement about simple machines is correct
simple machines always increase the distance that force is applied to do work
1 answer
asked by
?
257 views
A 10 cm long, 2 cm wide wooden wedge is pushed into a soft wood block.Calculate: 1. The velocity ratio of the wedge. 2. The load
10 answers
asked by
Yared moges
2,668 views
You Are Out In The Woods And You Need To Move A Boulder That Is In The Way, You Happen To Have A Long 2-by-4 Board With You And
5 answers
asked by
Jenny
1,203 views
Pulleys and Inclined Planes Quick Check
4 of 44 of 4 Items Question Use the image to answer the question. An illustration shows a
6 answers
asked by
who dat
591 views
Pages
1
2
3
4
5
6
7
8
9
10
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