In space, astronauts don’t have gravity to keep them in place. That makes doing even simple tasks difficult. Gene Cernan was the first astronaut who worked on a task outside a spaceship. He said of the experience, “Every time I’d push or turn a valve, it would turn my entire body at zero gravity. I had nothing to hold on to.” As he worked, Gene Cernan’s heart rate and temperature went so high that his fellow astronauts worried that he wouldn’t survive.

Think about routine tasks that astronauts might need to do inside and outside a spaceship. Choose several tasks, and describe the features the ship and spacesuits should have to account for zero gravity as the astronaut completes the task. Use Newton’s laws of motion in your analysis.

Answers

Answer 1

Answer:

Think about routine tasks that astronauts might need to do inside and outside a spaceship. Routine things like using the bathroom, brushing your teeth etc. probably isn't as easy for astronauts in space newton laws of motion states  "if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force." for astronauts  you are in constant state of unbalancing you have no control of. simple things like drinking water that you have done countless times is now different. showering in space also isn't the same as you would do normally astronauts have to use liquid soap and water from pouches onto their skin they use rinse less soap with a little water to clean their hair.

Explanation:


Related Questions

can anyone help with 3 questions ??​

Answers

1. I think it’s helping with the world coming back to normal. 2. It’s putting innocent lives at risk because police won’t see things from a different perspective. 3. Yes he should

Why are services and/or resources limited in rural areas?

Answers

Explanation:

rural areas hardly have any people there4 not many resources can be found in rural areas. also not many innovations happen in the rural areas there4 lack of resources

They are limited options in rural areas can be attributed to several factors, including low population density and difficulties forming provider networks

Can somebody please help me!!

Answers

Answer:

1. Oil had many functional uses such as cooking, heating, and lighting. For example, oil lamps used oil and were a great source of lighting during that time.

2. Crude is another word for unprocessed, or unfiltered oil (oil that is not ready for use).

3. Refineries were used to process or "filter" the oil to make it useful without emitting more dangerous gases to people using oil.

Which of these actions is NOT an example of a Texan using the freedom of worship?
a.
visiting a new church
b.
writing libel about another Texan in the media
c.
expressing religious views in a letter to the newspaper
d.
attending a protest to support religious views

Answers

Answer:

this would be B

Explanation:

Which option identifies what kind of scientist Paulo is in the following scenario?

Paulo offers statistics on current water consumption and demonstrates how consumption would be affected if citizens turned the water off while brushing their teeth.


urban planner

statistician

water conservationist

hydrologer

Answers

That link is fake do not use it I try to look up my answer and it said this link is fake don’t waste your time..

Read this excerpt from President Truman’s State of the Union address in 1951:

All free nations are exposed and all are in peril. Their only security lies in banding together. No one nation can find protection in a selfish search for a safe haven from the storm.

The free nations do not have any aggressive purpose. We want only peace in the world--peace for all countries. No threat to the security of any nation is concealed in our plans and programs.

We had hoped that the Soviet Union, with its security assured by the Charter of the United Nations, would be willing to live and let live. But I am sorry to say that has not been the case.

The imperialism of the czars has been replaced by the even more ambitious, more crafty, and more menacing imperialism of the rulers of the Soviet Union.

This new imperialism has powerful military forces. It is keeping millions of men under arms. It has a large air force and a strong submarine force. It has complete control of the men and equipment of its satellites. It has kept its subject peoples and its economy in a state of perpetual mobilization.

The present rulers of the Soviet Union have shown that they are willing to use this power to destroy the free nations and win domination over the whole world.

The Soviet imperialists have two ways of going about their destructive work. They use the method of subversion and internal revolution, and they use the method of external aggression. In preparation for either of these methods of attack, they stir up class strife and disorder. They encourage sabotage. They put out poisonous propaganda. They deliberately try to prevent economic improvement.

Based on the excerpt you read in part A and the one you just read, how did Truman’s attitude toward the Soviet Union change between 1946 and 1951? Support your answer with at least one quotation from each excerpt.

Answers

Answer:

More hostile

Explanation:

"The present rulers of the Soviet Union have shown that they are willing to use this power to destroy the free nations and win domination over the whole world." Shows how Truman now views the soviet rulers as 'hostile' and thus, can't be trusted. This is a shift from 1946 where the tone was more 'soft'

Answer:In his 1946 speech, Truman mentioned that the allied powers, including the Soviet Union, were unanimously working toward promoting peace and freedom of expression in the world. The following lines from the 1946 speech support this point:

Early in 1945, at Yalta, the three major powers broadened and solidified this base of understanding. There fundamental decisions were reached concerning the occupation and control of Germany. There also a formula was arrived at for the interim government of the areas in Europe, which were rapidly being wrested, from Nazi control. This formula was based on the policy of the United States that people be permitted to choose their own form of government by their own freely expressed choice without interference from any foreign source.

However, in his 1951 speech, Truman seems to be thoroughly disappointed with the Soviet Union’s agenda to expand its territory. He openly criticizes the leaders of the Soviet Union for their expansionist policies. The following lines from the 1951 speech support this point:

We had hoped that the Soviet Union, with its security assured by the Charter of the United Nations, would be willing to live and let live. But, I am sorry to say that has not been the case. The imperialism of the czars has been replaced by the even more ambitious, more crafty, and more menacing imperialism of the rulers of the Soviet Union.

Explanation:

B. Which source contains a critique of communism and/or the Soviet Union?​

Answers

Answer:

Eventually, they concluded that the Soviet Union sought to eliminate freedom ... each argument contains a word that is key to identifying its corresponding policy. ... The former allies disagreed on many issues, but the chief source of conflict was the ... The containment of Communism had to be worldwide, because American

Explanation:

Which is not a feature of urban life​

Answers

Question

Which is not a feature of urban life​?

Impersonal relationship

PLZ BRAINLIEST + THANKS :)

Answer:

Urban life contains a lot of competition amongst the people living such a life people are literally in a rat race and they hardly have the time to build personal and deep bonds or relationships.

In the 1950's, Mao tried to advance China's economy by having the peasants produce which of the following?

A.
steel

B.
more consumer goods

C.
rice

D.
cars and electronics

Answers

Answer:

b or c

Explanation: i honestly cant remember that well all i know is its some sort of grain and goods

Answer: more consumer goods

Explanation:

a Rivers
b. Lakes
are rapidly being destroyed in the mountain regions that surround India.
C. Forests
d. Coal deposits

Answers

Answer:

Coal Deposits are being rapidly destroyed in the mountain regions that surround India.

Explanation:

if it helps don't forget to like and Mark me

Answer:

A

Rivers are being destroyed in the mountain regions that surround india.

French colonists exploited the Vietnamese land and people. What does "to exploit" mean?
A. To sell into slavery
B. To declare war on
C. To use unfairly
D. To borrow from

Answers

Answer:

c. to use unfairly

Explanation:

how did the U.S government respond to the events of september 11 2001​

Answers

everyone came together as one. america became stronger and put more safety features around america

Answer:

They responded with immediate action.

Explanation:

PLEASE PLEASE PLEASE HELP THE QUESTION IS IN THE PICTURE

Answers

The answer should be c

Which of the following best represents the economic benefits resulting from installing green infrastructure in a city?


reduced energy consumption and increased land values

decreased regulation and new business growth

stable energy consumption and stable land values

increased federal funding and reduced energy consumption

Answers

Green infrastructure increases exposure to the natural environment, reduces exposure to harmful substances and conditions, provides opportunity for recreation and physical activity, improves safety, promotes community identity and a sense of well-being, and provides economic benefits at both the community and household ...

pls give branliest and thanks!

Who helped organize the January 1971 high school boycotts in Wilmington?
Ben Chavis
Martin Luther King, Jr.
Julius Chambers
Ella Baker

Answers

Answer:

QUESTION:

Who helped organize the January 1971 high school boycotts in Wilmington?

Ben Chavis

Martin Luther King, Jr.

Julius Chambers

Ella Baker

ANSWER:

Ben Chavis

Ben Chavis, an experienced activist from Oxford, N.C., was called to Wilmington to organize the boycott. Shortly after Chavis's arrival, two downtown businesses were burned, and there was evidence of other arson attempts. African American activists were blamed for the incidents.

Explanation:

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Ben Chavis helped to organize the January 1971 high school boycotts in Wilmington. Thus option (A) is correct.

What is a school ?

A school is an educational institution designed to provide learning opportunities and instruction to students. Schools can range from preschools to universities, and may offer a variety of educational programs and curricula, depending on the level of education and the specific goals of the institution.

Schools may be public, private, or charter institutions, each with their own funding, governance, and management structures. The goal of all schools is to prepare students for success in their future academic and professional pursuits.

The person who helped to organize the January 1971 high school boycotts in Wilmington was Ben Chavis. Therefore, option (A) is correct.

Learn more about school here:

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What is suffrage? When did American women get it?​

Answers

Answer:

Suffrage is the right to vote.

1920 (partial)

1965 (full)

Before the ratification of the Nineteenth Amendment in 1920, individual states had passed legislation that allowed women to vote in different types of elections; some only allowed women to vote in school or municipal elections, some required that women owned property if they wanted to vote, and some territories extended full suffrage to women, only to take it away once they became states.[85] Although legally entitled to vote, black women were effectively denied voting rights in numerous Southern states until 1965.

Explanation:

Most teachers will accept 1920.

If u help u get brainliest and 15 points

Answers

I'm sorry I can't read the photo :(

Yes me neither could you please send another pic

1. What is 1,108 South Korean won worth in US
dollars?

Answers

0.9849
i looked it up

Using Source 2, which statement explains how the demand for seafood products most likely affects the
commercial fishing industry in Louisiana?
O A When demand is low, the price of seafood increase in the market.
B
Changes in demand affect recreational fishing more than commercial fishing.
Oc
When demand is high, more jobs in the industry become available.
D
Changes in demand affect the quality more than the quantity of fish supplied.

Answers

Answer:

i am pretty sure its c and if its wrong i am sorry but i am 89% sure its right ;w;

Explanation:

Answer: when the demand is high , more jobs in the industry is available

Explanation:

Action and reaction forces are described by which of Newton's laws of motion?
first
second
third
fourth

Answers

Answer:

3rd

Explanation:

Edge

Answer:

3rd

Explanation:

A friend says to you “People are poor because they’re just lazy, get a job”. As a sociology student, how would you respond to this friend

Answers

DISCLAIMER: I AM NOT A SOCIOLOGY STUDENT

Regardless of how hard people work, they simply cannot get to the top because of how the economical and social system is setup. Small businesses do not get enough funding or support from the community and majority of them actually end up failing immediately after they start. Also, minimum wage is extremely low and it is extremely hard to provide for a family with that much money. There are also people in higher pay jobs attempting to pay off student debts (because they went to college) while also surviving and living and accomplishing things they dreamed of when they were in college.

ngl tho if i was a real sociology student i'd pull up a chart bc, yes, those are the kind of stuff i have saved on my computer lol

In the 1840's did students learn to become teachers at school?

Answers

Answer:

No

Explanation:

I don't think so

19. According to the Social Psychologist Triandis attitudes are developed through

Answers

Answer:

Attitudes form directly as a result of experience. They may emerge due to direct personal experience, or they may result from observation

how have historical events had a lasting impact on the governments of Japan, China, North and South Korea? Provide an explanation (plz give a nice detailed explanation lol i'm in need of help)​

Answers

Answer: The Korean war impacted Korea a lot because it separated it into two countries. China had a civil war between Communists and Nationalists which impacted its government. Japan was bombed three times in World War 2 which damaged, Tokyo, Hiroshima, and Nagasaki

6. Thirty random college students are asked if they study during the week. Since 60% said yes, a statement can be made that 40% of students only study on the weekend.

Answers

Answer: False

Explanation:

Such a statement cannot be made as it would mean that the results were misinterpreted. The survey asked students if they studied in the week not if they studied in the weekend therefore simply inferring from those who said they studied during the week would be an error.

Some of the 60% who study in the week might also study during the weekend which would increase the 40% figure said to study in the weekend. Some of the students who said they don't study in the week might not study in the weekend either thereby reducing the 40% figure. For these two reasons and others, this statement cannot be made.

Which statement accurately describes how the population of Texas has changed since the 1980s?

A) The population has decreased slightly.
B) The percentage of minorities has declined
C) The population has increased dramatically
D)The percentage of older people has grown simply ​

Answers

Answer:

c

Explanation:

Answer:

Its C

Explanation:

Describe two ways a fossil could be created

Answers

Answer:

There are many ways fossils can be formed including permineralization, freezing, compression, and entrapment by amber.

Explanation:

— Mold or Impression. A mold or impression fossil is formed when the plant or animal decays completely but leaves behind an impression of itself

Which diagram most effectively shows how a voter influences policy?
A.
A voter decides
her vote doesn't
make a
difference.
She doesn't vote,
and the current
mayor is
reelected.
B.
A voter serves
on a jury.
He decides he
has an opinion
about the death
penalty in his
state.
C.
A voter learns
about national
issues.
She makes an
informed choice
to vote for a
candidate she
agrees with
D.
A voter registers
to vote
He increases his
local voter
tumout slightly.

Answers

Answer:

c

Explanation:

The option that shows how a voter influences policy is option c. A voter learns  about national  issues She makes an  informed choice  to vote for a  candidate she  agrees with.

The voter in an election is a person who has the power to choose who her representatives in the government should be.

When a citizen votes for a particular person they vote based on the fact that they agree with the political ideology of the person.

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8. Canada has an economy based on:
a. Limited trade
c. Minimal trade
b. Government control
d. trade, manufacturing, services and finance

Answers

d. Trade, manufacturing, services and finance

When the North Vietnamese took over Saigon, how did the South Vietnamese react?

They rushed to flee the city.
They fought to take back their capital.
They called on the US for assistance.
They negotiated to remain a democratic nation.

Answers

Answer: They rushed to flee the city.

Explanation:

The United States finally bowed to pressure from its citizens and pulled out of the Vietnam war. The South Vietnamese army was nowhere near capable of resisting the North and so with the U.S. gone, the North Vietnamese army captured Saigon, the capital of the South, with relative ease.

As the North captured the South, many South Vietnamese fled the country as they did not want to live under the Communists with the United States assisting with the evacuation of as many people as they could take.

Answer:

A

Explanation:

edge 2021

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