Physics Middle School

PLEASE HELP ITS VERY URGENT
3. View the photo below, read the passage, and answer the question.

The arcs in the photo are background galaxies that were distorted and magnified by a giant cluster of dark matter. As the light leaves its source, the gravity of the cluster of dark matter bends that light, creating the swoops in the image above.

This passage best supports which conclusion about dark matter?

a. Dark matter does not give off light, but scientists can see the reflection in stars around it

b. Dark matter is created from clouds of dust and gas scattered throughout the universe

c. Dark matter has a significant impact on the stellar life cycle

d. Dark matter does not give off light, so it can only be detected by observing the effects of gravity on visible objects nearby




4. Why do scientists believe the universe is still expanding?

a. The further away an object is, the higher the temperature and pressure eventually become, causing nuclear fusion

b. Distant objects shift in frequency toward red on the electromagnetic spectrum, which tells us objects are moving away from us

c. Spiral galaxies spin, so they appear to be a rotating disk of stars and dust

d. Distant objects shift in frequency toward blue on the electromagnetic spectrum, which tells us objects are closer to us us

PLEASE HELP ITS VERY URGENT3. View The Photo Below, Read The Passage, And Answer The Question.The Arcs

Answers

Answer 1

Answer: C

Explanation: The answer is c, hope it helped

Related Questions

PLEASE HELP ITS URGENT

Look at the images and answer the first image has the question and two answer choices the second has the other two answer choices. Thank you!

(the order actually got messed up so the second is the question sorry)

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I think B because it’s the only one where everything is father now then in 10,000 bc
It has been a member since it has to do with this post, I do think it would have been a great job in the world and 3+5

Why do mountain streams flow fast and wild?


A. they are usually steeper


B. they are corralled by rock


C. both b and c


D. they flow through dirt

Answers

Answer:

Both b and C

Explanation:

The answer is A because they are usually steeper

If Cindy and Chris both push on a box with a force of 15 N, in the same direction, how much force is applied to the box?

Answers

30 N is applied to the box
Like the first answer 30 n

The mass of an electron is about 9.11 × 10-31 kg. Write this as a whole number

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Answer:

1 electron has a mass of 9.1 X 10-31 kg. How many electrons n does it take to make 1 kg?

(1 e)/(9.1 X 10-31 kg) = n/(1 kg)

So, n = 1.10 X 1030 electrons

Each electron has a charge of 1.6 X 10-19 C, where C stands for Coulombs. So, the n electrons have a charge of q = ne = (1.10 X 1030 electrons) X (1.6 X 10-19 C/electron) = 1.76 X 1011 C. This is an insane charge!

The electrostatic force between two of these 1kg bundles of electrons is given by Coulomb's law:

F = k qq/r2 = (8.99 X 109)(1.76 X 1011 C)2/(1000 m)2 = 2.78 X 1026 N.

No idea this is to complicating peace

What is the net force on the purple ring in the picture below. _________

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the dogs i think haha

Match the following vocabulary words with the correct definitions.
1. the rate of doing work force
2. a push or pull action on an object inertia
3. tendency of an object to remain at rest or to continue moving power
4. English unit of work foot-pound
5. the force that makes things fall toward the Earth inverse
6. the opposite, or reverse, of something Newton-meter
7. metric measurement of work work
8. the product of force moving through a distance gravity
CORRECT GET BRAINLY

Answers

1. Power
2. Force
3. Inertia
4. Foot-pound
5. Gravity
6. Inverse
7. Newton-meters
8. Work

At which location would you expect the LOWEST TEMPERATURE?

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it’s B, the higher up you are the lower the temp

Which is a substance that takes the shape and volume of its container?


gas

crystalline solid

amorphous solid

liquid

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Answer:

liquid

Explanation:

Gases particles are located far apart from each other and they have no definite volume and shape. Gaseous substances takes the shape and volume of the container.

What are gases ?

There are three common states of matter namely, gas , liquid and solids. The particle composition in each state is different. In solids, the atoms or particles are tightly packed without a space to move them apart.

This strong intermolecular force in solids make them in perfect shape and size. They have definite volume also. In liquids, particles have some space to move apart and they can flow, so does no shape but have definite volume.

In the case of gaseous substances, the particles have least intermolecular forces and they are far apart and free to spread in the atmosphere. Hence, they don't have a definite shape and volume and they assume the shape and volume of the container.

Find more on gases:

https://brainly.com/question/29665974

#SPJ6

need help best answer will get brainiest

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Answer:

1) A trait is a specific feature or characteristic, typically genetic.

2) One trait that helps an animal survive is a Chameleon's camouflage. Camouflage helps the chameleon blend in with their surroundings to avoid a predator or to sneak up on prey.

Explanation:

1) a trait is a specific feature or characteristic, typically genetic.

2) One trait that helps an animal survive is a chameleon’s camouflage. Camouflage helps a chameleon blend in with their surroundings to avoid a predator or to sneak up on prey.

Which of the following describe wind patterns created by a low-pressure front, where two air masses are interacting? Choose one answer below.

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Answer:

I think its  might Be number B

Explanation:

tell me if im rong

Which form of energy is associated with the motion of an object?


chemical

kinetic

potential

thermal

Answers

Answer: kinetic energy

Explanation:

kinetic energy lolol

I know it’s a lot so I’m giving 25 points....PLEASE HELP WITH EVERYTHING

Answers

Answer:

eeeeeeeeeeeeeeeeeeee

Include a picture so I could understand
Other Questions
Solve the equation.5/6b = 1 7/8 A box contains the numbers 9, 2, 2, 11, 1, 8, 8, 2, 6, 1, 7, 3. Journalists try to use shorter or simpler words in their news stories whenever possible. The box below shows the number of letters in each word taken from one sentence in a news article. What are the mean and median number of letters per word? What is the outlier? The mean number of letters per word = The median number of letters per word = The outlier = Why did Powhatan welcome English settlements in the beginning? Protection from the SusquehannockProtection from the gods A chance at a new lifeProtection from John Smith Houston-based Advanced Electronics manufactures audio speakers for desktop computers. The following data relate to the period just ended when the company produced and sold 41,000 speaker sets:Sales $3,362,000 Variable costs 840,500 Fixed costs 2,310,000 Management is considering relocating its manufacturing facilities to northern Mexico to reduce costs. Variable costs are expected to average $20.00 per set; annual fixed costs are anticipated to be $1,986,000. Required:1. Calculate the companys current income and determine the level of dollar sales needed to double that figure, assuming that manufacturing operations remain in the United States.2. Determine the break-even point in speaker sets if operations are shifted to Mexico.3. Assume that management desires to achieve the Mexican break-even point; however, operations will remain in the United States.4. If variable costs remain constant, by how much must fixed costs change?5. If fixed costs remain constant, by how much must unit variable cost change?6. Determine the impact (increase, decrease, or no effect) of the following operating changes.A) Effect of an increase in direct material costs on the break-even point.B) Effect of an increase in fixed administration costs on the unit contribution margin.C) Effect of an increase in the unit contribution margin on net income.D) Effect of a decrease in the number of units sold on the breakeven point. please awsner all of em. if they are correct ill persoanlly give u an extra 50 points Find the indicated probability. In one town, 71% of adults have health insurance. What is the probability that 4 adults selected at random from the town all have health insurance I NEED HEEELPPP!!!!!!!!!!!!! CORRECT ANSWER GETS BRAINLIEST 9 - 12x + 6y[tex]9 - 12x + 6y[/tex] what was mr van.daan's reaction to getting caught stealing the bread. The ratio of Rogers age to his sons is 7:3. If the sum of their ages are 60 how old is Rogers son Hi, can you please help me? 1 Over a period of 3 hours, 190 leaves fell from a tree. At this rate, about how many leaves fell every hour? (Round your answer to the nearest whole number.)A. 60 leaves per hourB. 72 leaves per hourC. 75 leaves per hourD. 63 leaves per hour question 2:Mrs. Hill drove a total of 252 miles and used 12 gallons of gasoline. What is the unit rate?A. 16 miles per gallonB. 12 miles per gallonC. 21 miles per gallonD. 32 miles per gallon 1. Ais a letter with hanging feet. * Evaluate the following.7 + 2 x 5 + 20:5please help ASAP!! In which region of the world is this disaster taking place? The diameter of circular CD is 120 millimeters. Which of the following is closest to the circumference of the CD in millimeters? A class fundraiser is earning $7 per car wash w and $4 per cake c sold. The cakes cost $2 to make and the supplies or the car wash cost $1 per car. They will wash less than 50 cars and bake no more than 30 cakes. They want to raise at least $320 to give to a local charity. What system represents this situation StructureHow does structure (including rhyme andrepetition) contribute to meaning? In the diagram, GH bisects ZFGI.a. Solve for x and find mZFGH.b. Find mZHGI.c. Find mZFGI.(3x - 1)a..X(Simplify your answer.) if tzs 2,500,000 is invested at an interest rate of 9.5%,compounded twice monthly, how long will it take for the investment to reach tzs 7,500,000? What happens to distance when velocity is doubled