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
Delicious77 [7]
3 years ago
8

If a wave produced by a fireworks explosion is that light wave or sound wave

Chemistry
2 answers:
gregori [183]3 years ago
8 0

Answer:

The wave produced by a fireworks "explosion" is a light wave.

Explanation:

Vesnalui [34]3 years ago
5 0

Answer:

sound wave

Explanation:

The answer is sound waves because you the sound and it makes a echo.

You might be interested in
Describe the relationship between predator and prey in a balanced ecosystem. Please hellppp.
Umnica [9.8K]

Answer:without predators, to keep prey from producing too many and over eating, the ecosystem suffers as there isn’t enough for the prey themselves to eat.

Explanation:

3 0
3 years ago
One of the emission spectral lines for Be3+ has a wavelength of 253.4 nm for an electronic transition that begins in the state w
4vir4ik [10]

Answer:

4

Explanation:

Relationship between wavenumber and Rydberg constant (R) is as follows:

wave\ number=R\times Z^2\frac{1}{n_1^2} -\frac{1}{n_1^2}

Here, Z is atomic number.

R=109677 cm^-1

Wavenumber is related with wavelength as follows:

wavenumber = 1/wavelength

wavelength = 253.4 nm

wavenumber=\frac{1}{253.4\times 10^{-9}} \\=39463.3\ cm^{-1}

Z fro Be = 4

39463.3=109677\times 4^2(\frac{1}{n_1^2} -\frac{1}{5^2})\\39463.3=109677\times 16(\frac{1}{n_1^2} -\frac{1}{5^2})\\n_1=4

Therefore, the principal quantum number corresponding to the given emission is 4.

6 0
4 years ago
Why do atoms exchange or share electrons during bonding
kondaur [170]

Answer:

Because it gives them a full valence shell.

Explanation:

5 0
3 years ago
Does the amount of a substance affect the properties of a substance?
Veseljchak [2.6K]
No, the properties of a substance are not affected by the amount of a substance.
5 0
3 years ago
I am a little confused
Sonbull [250]
The answer is D. I did that and i got it right.
7 0
3 years ago
Read 2 more answers
Other questions:
  • For the complete combustion of 1.000 mole of methane gas at 298 K and 1 atm pressure, ΔH° = -890.4 kJ/mol. What will be the amou
    5·1 answer
  • In your own words, give two reasons why it is important to work with a partner while completing a lab.
    5·1 answer
  • It's Peggy Sue's birthday and she's about to blow out the candles on her cake. Brother Roger stops the party when he shouts: "Lo
    10·2 answers
  • Why was it possible to neutralize HCI using NaOH?
    6·1 answer
  • Determine the number of significant figures for each. a) 65.74 b) 60.009 c) 66_ d) 65.750
    5·1 answer
  • Why does the dime transfer less momentum?
    13·1 answer
  • A 28-kg child can consume a maximum of 23 children's acetaminophen tablets in an 8-h period without exceeding the safety-limit m
    9·1 answer
  • How could you demonstrate boiling point?
    9·1 answer
  • Balance each of these equations.
    12·1 answer
  • True or false the higher the altitude, the greater the air pressure?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!