1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
meriva
2 years ago
7

What evidence did astronomers use to prove jets travel in opposite directions?

Physics
2 answers:
mr Goodwill [35]2 years ago
7 0

The evidence that astronomers use to prove jets travel in opposite direction is Spectral lines from a very fast moving ionized gases.

<h3>Who are the astronomers?</h3>

Astronomer is a person who study astronomy which is a scientific study that has to do with space, space bodies, comets, planets, stars and so on.

Therefore, The evidence that astronomers use to prove jets travel in opposite direction is Spectral lines from a very fast moving ionized gases.

Learn more about astronomers below.

brainly.com/question/10826203

#SPJ11

klio [65]2 years ago
7 0
Spectral lines from fast-moving red- and blue-shifted ionized gas
You might be interested in
A sample of a gas has a volume of 639 cm3 when the pressure is 75.9 kPa. What is the volume of the gas when the pressure is incr
const2013 [10]

Answer:

388 cm^3

Explanation:

For this problem, we can use Boyle's law, which states that for a gas at constant temperature, the product between pressure and volume remains constant:

pV=const.

which can also be rewritten as

p_1 V_1 = p_2 V_2

In our case, we have:

p_1 = 75.9 kPa is the initial pressure

V_1 = 639 cm^3 is the initial volume

p_2 = 125 kPa is the final pressure

Solving for V2, we find the final volume:

v_2 = \frac{p_1 V_1}{p_2}=\frac{(75.9)(639)}{125}=388 cm^3

7 0
3 years ago
Betty is six years old and often asks her parents many questions. Her parents respond to her questions however trivial they may
Brums [2.3K]

This behavior helps Betty in <u>intellectual  </u>development.

5 0
3 years ago
Read 2 more answers
How will the positions of the police car and the truck compare when they have the same speed and why?
sdas [7]

Answer:

Two cars of equal weight and braking ability are travelling along the same road but combined with other factors it could mean the difference between life.

7 0
3 years ago
Lee pushes horizontally with a force of 75 n on a 36 kg mass for 10 m across a floor. calculate the amount of work lee did. answ
svlad2 [7]
To find work, you use the equation: W = Force X Distance X Cos (0 degrees)
Following the Law of Conservation of Energy, energy cannot be destroyed nor created.

So you would do 75 N x 10m x Cos (0 degrees)= 750 J
8 0
3 years ago
Read 2 more answers
Key concepts <br><br> (Example | scientific method
nekit [7.7K]
Vocabulary should be, I think: 
I. Hypothesis 
II. Evidence, data
III. Experiment

What is your question exactly? 

3 0
3 years ago
Read 2 more answers
Other questions:
  • Two ways biodyversity is valuable
    15·1 answer
  • In a young's double-slit experiment, the angle that locates the second dark fringe on either side of the central bright fringe i
    6·1 answer
  • Which of the following is a clue of a chemical change?
    11·2 answers
  • Conversations with astronauts on the lunar surface were characterized by a kind of echo in which the earthbound person’s voice w
    14·1 answer
  • A net force of 60 N north acts on an object with a mass of 30 kg. Use Newton's second law of motion to calculate the amount of a
    12·1 answer
  • "How did your current and voltage measurements differ between the series and parallel circuits you created
    14·1 answer
  • An electric field around two charged objects is shown.
    15·1 answer
  • Following are the different layers of the Sun's atmosphere. Rank them based on the order in which a probe would encounter them w
    7·1 answer
  • On a foggy day, you are driving at 70 mph and Granny is driving at 50 mph. As you try to pass her, you both see an overturned tr
    14·1 answer
  • Tell me any 5 importance of medicinal plants​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!