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sergij07 [2.7K]
3 years ago
15

Which is an advantage of using space observatories for space exploration? Allows scientists to send a crew into space allows sci

entists to repair damaged satellites allows scientists to collect samples with a rover allows scientists to avoid the effects of light pollution
Chemistry
2 answers:
umka2103 [35]3 years ago
5 0

Answer: Allows scientists to avoid the effects of light pollution

Just took the quiz on edge.

adell [148]3 years ago
3 0

Answer:

allows scientists to avoid the effects of light pollution

Explanation:

Space Observatories are instruments such as telescopes that are used for explorations in space.

The main functions of a space observatory is that it helps scientists to be able to view very clear images of objects that are in space such as stars and other planetary bodies.

Space observatories when used on earth , have the tendency to absorb ultraviolet and infrared rays which can be very dangerous to the health of scientists but when these space observatories are used for explorations in space, it's major benefit is that it protects the scientists from light pollution such as ultraviolet radiation and infrared light.

You might be interested in
Which shows the correct relationship between the molecular formula and the empirical formula for C2H10N2
vesna_86 [32]
The correct answer is molecular formula = 2 x empirical formula

The given compound C2H10N2 is the molecular formula because the ratios of the elements are not reduced into lowest terms (empirical formula). To get the empirical formula, the ratios must be reduced to the smallest possible integral ratio which gives CH5N. As a result, the ratio between both formulas is 2.
3 0
4 years ago
How do i <br> Round the value 44.981 g to three significant figures.
allochka39001 [22]
45.0g
I hope that this helps
5 0
4 years ago
Please help me I'm so confused
iogann1982 [59]

Answer:

105m/3hourz

Explanation:

35 miles per hour, so 3 hours

35x3=105 per 3 hours

6 0
3 years ago
If a 25 kg car accelerates at a speed of 100 m/s², what will the force of the car be?
igomit [66]

Answer:

<h2>The answer is 2500 N</h2>

Explanation:

The force acting on an object given it's mass and acceleration is given by

<h3>Force = mass × acceleration</h3>

From the question

mass of car = 25 kg

acceleration = 100 m/s²

The force is

Force = 25 × 100

We have the final answer as

<h3>2500 N</h3>

Hope this helps you

5 0
4 years ago
how many moles of water (H2O) would be produced from the reaction of 3.25 moles of hydrochloric acid (HCL) reacting with excess
lbvjy [14]

Answer:

3.25 moles of H2O

Explanation:

We'll begin by writing the balanced equation for the reaction. This is given below:

2HCl + Ca(OH)2 —> CaCl2 +2H2O

Now, we can obtain the number of mole H2O produced from the reaction as follow:

From the balanced equation above,

2 moles of HCl reacted to produce 2 moles of H2O.

Therefore, 3.25 moles of HCl will also react to produce 3.25 moles of H2O.

Therefore, 3.25 moles of H2O were produced from the reaction.

8 0
4 years ago
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