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
Igoryamba
3 years ago
6

Of the following telescopes, which one would best be able to pierce through the Earth's atmosphere and function on the surface o

f the Earth?
Physics
2 answers:
gtnhenbr [62]3 years ago
6 0

Answer:

D.  A radio telescope (hope this helps)

Explanation:

mariarad [96]3 years ago
5 0

Answer:

<em>D</em>

Explanation:

<em>The Earth's atmosphere interferes with radio waves less than any other wavelength, so the best kind of telescope to build on the Earth's surface would be a radio telescope. Although visible light telescopes are often built on Earth, they are usually put as high up as possible, such as on mountaintops, where there is less atmosphere to get in their way. Radio telescopes are usually put as far down as possible, such as in valleys, to block out human-generated radio signals coming from other parts of the surface of the Earth. </em>

<em />

You might be interested in
Can someone please help me with this question.
Hoochie [10]

Answer:

compressional wave

Explanation:

6 0
3 years ago
Read 2 more answers
HELP FAST What is voltage, and what is its relationship to amperage and power? <br> (10 points)
Amanda [17]

Answer:

Amperage is the rate of electrical charge per time.

1 amp = 1 coulomb / second

Power is the product of amperage and voltage.

P = IV

Explanation:

6 0
3 years ago
What is the speed of a vehicle with a distance of 88 miles and a time of 4 hours????
Tanya [424]

The answer you are looking for is 22 mph.

Solution:

s=speed

d=distance

t=time

Setting up the formula for the speed of an object with distance and time:

s=d/t

Substituting the given values,

s=88 miles/4 hours

So, therefore, the final answer is 22 mph.

I hope this helped answer your question for you. Good day to you.

7 0
3 years ago
Read 2 more answers
The Great Sandini is a 60 kg circus performer who is shot from a cannon (actually a spring gun). You don't find many men of his
Alex17521 [72]

Answer:

22m/s

Explanation:

Mass, m=60 kg

Force constant, k=1300N/m

Restoring force, Fx=6500 N

Average friction force, f=50 N

Length of barrel, l=5m

y=2.5 m

Initial velocity, u=0

F_x=kx

Substitute the values

6500=1300x

x=\frac{6500}{1300}=5m

Work done due to friction force

W_f=fscos\theta

We have \theta=180^{\circ}

Substitute the values

W_f=50\times 5cos180^{\circ}

W_f=-250J

Initial kinetic energy, Ki=0

Initial gravitational energy, U_{grav,1}=0\

Initial elastic potential energy

U_{el,1}=\frac{1}{2}kx^2=\frac{1}{2}(1300)(5^2)

U_{el,1}=16250J

Final elastic energy,U_{el,2}=0

Final kinetic energy, K_f=\frac{1}{2}(60)v^2=30v^2

Final gravitational energy, U_{grav,2}=mgh=60\times 9.8\times 2.5

Final gravitational energy, U_{grav,2}=1470J

Using work-energy theorem

K_i+U_{grav,1}+U_{el,1}+W_f=K_f+U_{grav,2}+U_{el,2}

Substitute the values

0+0+16250-250=30v^2+1470+0

16000-1470=30v^2

14530=30v^2

v^2=\frac{14530}{30}

v=\sqrt{\frac{14530}{30}}

v=22m/s

5 0
3 years ago
The color of a star is primarily determined by its _____. composition size apparent brightness age surface temperature
pashok25 [27]
<span>the color of a star is primarily determined by its : suface temperature. The surface temperature is used to estimate the wavelength that radiated within. the star with lower wavelegth tend to have purple-ish color, while the one with higher wavelength tend to have orange-ish color</span>
6 0
4 years ago
Read 2 more answers
Other questions:
  • Which of the following groups of moon phases are above the horizon at 8 am?
    5·1 answer
  • What force is used to make maglev trains run along their tracks?
    7·1 answer
  • A 0.66-kg block is hung from and stretches a spring that is attached to the ceiling. A second block is attached to the first one
    14·1 answer
  • A bicyclist starts from rest and accelerates at a rate of 2.3 m/s^2 until it reaches a speed of 23 m/s. It then slows down at a
    9·1 answer
  • Which of the following is true?
    11·1 answer
  • What type of motion occurs when an object spins around an axis without altering its linear position?
    13·1 answer
  • Please help!!
    14·1 answer
  • A long, hollow, cylindrical conductor (with inner radius 2.0 mm and outer radius 4.0 mm) carries a current of 24 A distributed u
    5·1 answer
  • Pls help me find the electrons of these 4 questions asap.​
    6·1 answer
  • Please help!!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!