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Mechanical Advantage
Page 3
Questions (208)
A force of 30 N is applied to a screwdriver to pry the lid off a can of paint. The screwdriver applies 75 N of force to the lid.
5 answers
asked by
LanguadeHarts
36 views
To open a soda bottle, a force of 55 N is applied to the bottle opener. If the bottle opener applies a force of 675 N to the
1 answer
asked by
LanguadeHarts
37 views
As the mechanical advantage of a simple
machine is increased, how does the distance of the input force compare to the distance of
1 answer
asked anonymously
18 views
mechanical advantage (greater or less than 1)in a person rowing a boat
1 answer
asked anonymously
27 views
A student used a claw hammer to remove nails from a piece of wood to prepare to paint. Using the formula for mechanical
1 answer
asked by
Bray
95 views
600 Joules of work is used to lift a box from the ground to a height of six meters. How much work would have been done if a
1 answer
asked anonymously
26 views
Mechanical advantage is calculated by using the formula:
a. Height of Slope (H) / Length of Slope (L) b. Length of Slope (L) /
1 answer
asked anonymously
41 views
A mover load a box into the back of a moving truck by pushing it up a ramp. The ramp is 4.0 m long and the back of the truck is
1 answer
asked anonymously
26 views
Mechanical advantage is calculated by using the formula:
a Height of Slope (H) / Length of Slope (L) b Force of Friction/Gravity
1 answer
asked anonymously
23 views
A student used a claw hammer to remove nails from a piece of wood to prepare to paint. Using the formula for mechanical
1 answer
asked anonymously
19 views
A student used a claw hammer to remove nails from a piece of wood to prepare to paint. Using the formula for mechanical
1 answer
asked anonymously
24 views
Mechanical advantage is calculated by using the formula:
a Force of Friction/Gravity b Normal Force/ Acceleration c Length of
1 answer
asked anonymously
39 views
What is mechanical advantage?
a The number of times the machine divides the effort force b The number of times the machine
1 answer
asked anonymously
55 views
Mechanical advantage is calculated by using the formula:
A. Normal Force/ Acceleration B. Force of Friction/Gravity C. Height of
1 answer
asked anonymously
24 views
A student used a claw hammer to remove nails from a plece of wood to prepare to paint. Using the formula for mechanical
1 answer
asked anonymously
27 views
To directly lift a crate 0.6 meters, Joaquin would need to apply 312 newtons of force. Instead, he uses a lever with a
1 answer
asked by
u dont know me
19 views
Force and Work Unit Test
4 of 184 of 18 Items Question Harold uses an inclined plane to move a washing machine from the sidewalk
1 answer
asked by
u dont know me
22 views
Josh opens a soda can by pulling on the tab. The picture shows Josh opening the soda can.
The tab is a simple machine. What is
1 answer
asked anonymously
26 views
Luisa uses a nutcracker to crack walnuts. She has to squeeze the handles 12 centimeters to crack a walnut. The part of the arms
1 answer
asked by
u dont know me
33 views
Josh opens a soda can by pulling on the tab. The picture shows Josh opening the soda can.
The tab is a simple machine. What is
1 answer
asked anonymously
38 views
In order to do work on an object but use less force, one must apply the force for a ________ distance. a longer b shorter
1 answer
asked by
grey
44 views
a student used a claw hammer to remove nails from a piece of wood to prepare to paint. using the formula for mechanical
1 answer
asked by
grey
70 views
Question
Which equation can you use to calculate the mechanical advantage of a simple machine?(1 point) Responses MA=Δxi−Δxo
1 answer
asked by
Blue Berry
65 views
what is the mechanical advantage if the radius of the wheel is 49 cm and the radius of the axle is 7 cm?
MA= radius of wheel /
1 answer
asked anonymously
15 views
if you apply 500N to a machine and the machine applies 2000N to an object, what is the mechanical advantage?(1 point) Responses
1 answer
asked by
random
15 views
A car jack with a mechanical advantage of 8 needs to produce an output force of 400 N to raise a car. What input force is
1 answer
asked anonymously
83 views
Josh opens a soda can by pulling on the tab. The picture shows Josh opening the soda can.
15cm/5cm The tab is a simple machine.
1 answer
asked anonymously
29 views
Josh opens a soda can by pulling on the tab. The picture shows Josh opening the soda can. The
tab is a simple machine. What is
1 answer
asked anonymously
26 views
What is the mechanical advantage if the radius of the wheel is 49 cm and the radius of the axle is 7 cm? MA = Radius of Wheel /
1 answer
asked by
ponmi
73 views
when you want to pull downward to lift something the main advantage of passing a rope upward and threw a single pulley rather
1 answer
asked anonymously
25 views
How would the photo's setup change the mechanical advantage of lifting the block as compared with lifting the block without a
1 answer
asked anonymously
68 views
Mechanical advantage is calculated by using the formula:
a Height of Slope (H) / Length of Slope (L) b Length of Slope (L) /
1 answer
asked anonymously
21 views
A truck has a wheel that has a radius of 60 cm. The axle that powers the wheel has a radius of 10 cm. What is the mechanical
1 answer
asked anonymously
13 views
A child makes a ramp to push his toy dump truck up to his sandbox. If he uses 5 newtons of force to push the 12-newton truck up
1 answer
asked anonymously
23 views
A car jack with a mechanical advantage of 10 needs to produce an output force of 200 N to raise a car. The input force required
1 answer
asked anonymously
29 views
LaToya uses 50 newtons (N) of force to pull a 500 N cart. Which statements are correct about calculating LaToya's mechanical
1 answer
asked anonymously
24 views
What is the easiest way to increase the mechanical advantage of a ramp?
A By increasing the length of the ramp B By decreasing
1 answer
asked anonymously
25 views
what is the easiest way to increase the mechanical advantage of a ramp By increasing the length of the ramp By increasing the
1 answer
asked anonymously
22 views
what is the best way to increase the mechanical advantage of the following second-class lever is
To move the load closer to the
1 answer
asked anonymously
41 views
If your actual mechanical advantage is 10 J and the theoretical is 40 J, what is your percent efficiency? Hint: % Efficiency =
1 answer
asked anonymously
21 views
By sharpening a wedge, you _______________ the machine’s mechanical advantage.
a Decrease b Increase c Do not affect d Lose
1 answer
asked anonymously
29 views
Luisa uses a nutcracker to crack walnuts. She has to squeeze the handles 12 centimeters to crack a walnut. The part of the arms
1 answer
asked by
.
33 views
By sharpening a wedge, you _______________ the machine’s mechanical advantage. a Decrease b Lose c Do not affect d Increase
1 answer
asked anonymously
75 views
Which advantage does a screw have over a nail? (1 point)
Responses A screw can be inserted with less force than a nail. A screw
5 answers
asked by
robertツ💎
127 views
By sharpening a wedge, you blank the machine's mechanical advantage. A. Decrease b. Increase c. Lose d. Do not affect
1 answer
asked anonymously
29 views
If your actual mechanical advantage is 10 J and the theoretical is 40 J, what is your percent efficiency? Hint: % Efficiency =
1 answer
asked anonymously
23 views
Machines were invented to have a mechanical advantage, so the work output is always __________ than the work input.
a. greater b.
1 answer
asked anonymously
17 views
machines were invented to have a mechanical advantage, so the work output is always blank than the work input.
A)harder B)greater
1 answer
asked anonymously
18 views
A machine uses an input force of 400 N to produce an output force of 800 N. What is the mechanical advantage of this machine?
a.
1 answer
asked anonymously
22 views
Answer correctly.
Machines were invented to have a mechanical advantage, so the work output is always blank than the work input.
1 answer
asked anonymously
16 views
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Parent Categories (16)
Force
Force and Equilibrium
Force and Motion
Force and Work
Forces
Forces and Motion
Lever Systems
Machines
Machines and Mechanics
Mechanical Engineering
Mechanics
Physics
Pulleys
Simple Machines
Work and Energy
Work and Force