All categories

4 years ago

What do scientist use to look at astronomical bodies?

Physics

2 answers:

ivann1987 [24]4 years ago

6 0

The answer should be C. :)

Ilya [14]4 years ago

3 0

Answer:

The Correct Answer is C

Gamma Telescope

Explanation:

Gamma-ray telescopes are installed at hilly altitudes like the X-ray telescope to get the best result.
This is also because the Gamma-ray Telescope rays sometimes get weaker when they enter to earth's atmosphere.
Gamma-ray telescope detects gamma rays bursts.
This telescope also help the astronomers to conduct mission in outer space like supernova etc.

You might be interested in

Which processes transfer energy from the core to the photosphere?

nikklg [1K]

<span>-radiation and convection

Hope this helps :)
</span>

7 0

3 years ago

Read 2 more answers

Juan and Kuri are on a carousel. Juan is closer to the center of the carousel than Kuri. Which statement describes their tangent

Licemer1 [7]

Answer:

Juan and Kuri complete one revolution in the same time, but Juan travels a shorter distance and has a lower speed.

Explanation:

Since Juan is closer to the center and Kuri is away from the center so we can say that Juan will move smaller distance in one complete revolution

As we know that the distance moved in one revolution is given as

$d = 2\pi r$

also the time period of revolution for both will remain same as they move with the time period of carousel

Now we can say that the speed is given as

$v = \frac{2\pi r}{T}$

so Juan will have less tangential speed. so correct answer will be

Juan and Kuri complete one revolution in the same time, but Juan travels a shorter distance and has a lower speed.

6 0

3 years ago

Read 2 more answers

an object tied to the end of the string moves in a circle . the force exerted by the string depends on the mass of the object it

otez555 [7]

Answer:Fc=mv^2/r

Explanation:

6 0

4 years ago

Boy A and Boy B are pulling on a rope. If the rope is not moving toward either boy, identify two balanced forces involving the r

natima [27]

Answer:

Hey

The rope isn't moving because each boy is pulling with the same force on opposite ends. That being said the bot pulling force is balanced.

Inside the rope are molecules connecting the whole thing together. The force they exert on each other must be equal because they aren't moving but are still exerting forces

7 0

3 years ago

The force in Newtons on a particle directed along the x-axis is given by F(x)=exp(−(x/2)+6) for x≥0 where x is in meters. The pa

HACTEHA [7]

To find the work done on the particle, the following is the solution:

Dw = F dx

W = integral over the path ( F(x) dx)

W = integral from 0 to 1 (e^(-x/5 + 5) dx)

W = -5e^(-x/5 + 5) from 0 to 1

W = 135 J

The work done is 135 J.

3 0

3 years ago