Which of the following is not a way that machines provide a mechanical advantage? a. change direction

4 answers
Question:

Which of the following is not a way that machines provide a mechanical advantage?
a. change direction
b. change distance
c. change power
d. chance force

Answers

B. Change distance.
Distance is fixed and cannot be changed. The distance from A to B depends on the route you decide to take. There is no machine that can change "distance".

i just took the test, A is incorrect.

im guessing its C, but not certain

option b

Explanation:

A machine makes work easy. It either changes direction, changes power or force. The mechanical advantage measures the amount of force increased over the applied one.

[tex]MA=\frac {F_o}{F_i}[/tex]

The mechanical advantage helps to assess the working of a machine.

A machine does not change distance of the work to be done.

The following choice that is NOT a way that machines provides a mechanical advantage is to change direction. The correct answer is A. 

Similar Solved Works

4 answers

What force is affected when the distance between two objects remains the name and the mass of each object is doulod?HELP quick

What force is affected when the distance between two objects remains the name and the mass of each object is doulod? HELP quick [tex]What force is affected when the distance between two objects remains the name and the mass of each[/tex]...
4 answers

Iwould, sometimes, say to them, while seated on a curbstone or a cellar door, “ i wish i could be

Iwould, sometimes, say to them, while seated on a curbstone or a cellar door, “ i wish i could be free, as you will be when you get to be men,” “you will be free, you know, as soon as you are twenty-one, and can go where you like, but i am a slave for life. have i not as good a right to be fre...
4 answers

Find the error for the problem below. Describe the error and explain how to getthe correct answer,(4x²y3)2 = 8x4 y

Find the error for the problem below. Describe the error and explain how to get the correct answer, (4x²y3)2 = 8x4 y...
4 answers

Write the following equation in the general form Ax+By+ C= 0. x-1=0 NI -2x + 3y - 6 = 0 2x - 3y + 6 = 0 2x - 3y - 6 = 0

Write the following equation in the general form Ax+By+ C= 0. x-1=0 NI -2x + 3y - 6 = 0 2x - 3y + 6 = 0 2x - 3y - 6 = 0...
4 answers

Global warming is the cause of the environmental degradation. justify it.​

Global warming is the cause of the environmental degradation. justify it.​...
3 answers

Based on the information in source 1, which statement best explains Confucius' belief about the actions of a leader.

Based on the information in source 1, which statement best explains Confucius' belief about the actions of a leader....
7 answers

Plsss help me this due is tonight plsss

Plsss help me this due is tonight plsss [tex]Plsss help me this due is tonight plsss[/tex]...
4 answers

What decisions do producers and publishers of news media make?

What decisions do producers and publishers of news media make?...
4 answers

Essay of chasing Lincoln’s killer Please HELPP

Essay of chasing Lincoln’s killer Please HELPP...
2 answers

EASY POINTS 2+2=HURRY

EASY POINTS 2+2= HURRY...
3 answers

In an unfamiliar culture, the collectivist self is most likely to experience a greater loss of

In an unfamiliar culture, the collectivist self is most likely to experience a greater loss of...
6 answers

My question is for maths 42 + (-3)

My question is for maths 42 + (-3)...
4 answers

Some records show that almost of the early indentured servants died within their first two years of

Some records show that almost of the early indentured servants died within their first two years of service...
4 answers

Under sharecropping agreements, what was expected from women ?

Under sharecropping agreements, what was expected from women ?...
4 answers

Henry wonders how tall a light pole is at the soccer field. At 4:30 in the afternoon, he measures the shadow of the light pole to be 18

Henry wonders how tall a light pole is at the soccer field. At 4:30 in the afternoon, he measures the shadow of the light pole to be 18 feet long. At the same time, Henry, who is 5'6 had a shadow of 3 feet. How tall is the light pole?...
4 answers

Employee training time is not a cost of ROI.True orFalse

Employee training time is not a cost of ROI. True or False...
3 answers

Listen to the audio and then answer the following question. Feel free to listen to the audio as many

Listen to the audio and then answer the following question. Feel free to listen to the audio as many times as necessary before answering the question. What is Carmen doing? 0:00 /0:06 watching a basketball game playing basketball watching a television sitcom playing a game...
3 answers

Types of backup equipment​

Types of backup equipment​...
4 answers

Write 9x + 3y = 15 in slope-intercept form. Question options:A) y = –3x + 5 B) y = –3x + 15 C) 3y + 9x = 15 D) y = 3x +

Write 9x + 3y = 15 in slope-intercept form. Question options: A) y = –3x + 5 B) y = –3x + 15 C) 3y + 9x = 15 D) y = 3x + 5...
3 answers

Which excerpt best displays the function of narrative structure in Monster?

Which excerpt best displays the function of narrative structure in Monster?...

-- 0.012949--