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hodyreva [135]
3 years ago
15

What do we call the stars whose properties follow the patterns?

Chemistry
1 answer:
muminat3 years ago
4 0

Answer:

It is called Asterism.

Explanation:

It is Asterism because Asterism refers to a pattern of stars that are seen in night sky and are very distinctive and identifiable. These group of starts have patterns. It visually seen collection of stars and it's indicate their properties and the lines that connect the stars together. It actually range from small shapes of stars to more complex stars that cover segment of the sky. The stars may be bright naked or have similar brightness.

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A quantum of light has frequency of 1.8 x 10^14 Hz. Finds its energy.
SVETLANKA909090 [29]

Its energy : 1.193 x 10⁻¹⁹ J

<h3>Further explanation </h3>

Radiation energy is absorbed by photons

The energy in one photon can be formulated as

\large{\boxed{\bold{E\:=\:h\:.\:f}}}

Where

h = Planck's constant (6,626.10⁻³⁴ Js)

f = Frequency of electromagnetic waves

f = c / λ

c = speed of light

= 3.10⁸

λ = wavelength

\tt E=6.626\times 10^{-34}\times 1.8\times 10^{14}\\\\E=1.193\times 10^{-19}~J

3 0
3 years ago
Why do we need to have common denominators when adding fractions?
jeyben [28]
So that we have the right answer once we do the addition
Say that I measure my self at 12 feet with one measuring stick, and go on with another measuring stick that tells me I'm 3 meters tall, if I added those, I would be at something like 15/46 or something like that. See that would be wrong. We would want the right denominator so that it could be easier and also correct.
3 0
3 years ago
How many moles of He are in 16 g of the element? 1.0 mol 4.0 mol 8.0 mol 16 mol
Lady bird [3.3K]

Answer: 4 Mole

Explanation:

16/4 = 4

4 0
4 years ago
Need help asap!!! (SCIENCE)
balu736 [363]
<h3><u>Answer;</u></h3>

10 percent

<h3><u>Explanation;</u></h3>
  • Probability is a number that describes how likely it is that an event will occur.
  • In this case; If each of 10 events is equally likely to occur, the probability of each individual event occurring is 1/10.
  • Therefore; as a percentage;

1/10 × 100 = 10 percent

  • Hence; The probability of each individual event occurring is 10 percent
6 0
3 years ago
ANSWER THESE 2 QUESTIONS AND LEAVE HOW YOU DO IT BELOW
vampirchik [111]

Answer:

The first one is 102.33 g/ml

Explanation:

307 divided by 3 gets u the answer 102.33(repeated)

Hope this helps :)

5 0
3 years ago
Read 2 more answers
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