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
Licemer1 [7]
3 years ago
12

What does the frequency of a wave represent? A. the distance between two consecutive crests B. the number of wave cycles that pa

ss through a specific point within a given time period C. the distance between the highest and lowest points of a wave D. the length of wave that pass through a specific point within a given time period
Chemistry
1 answer:
zepelin [54]3 years ago
6 0

The frequency of a wave represents B. the number of wave cycles that pass through a specific point within a given time.

The distance between two consecutive crests and the length of a wave are the <em>wavelength</em>.

The distance between the highest and lowest points of a wave is <em>twice the amplitude</em>.

You might be interested in
Zinc and magnesium metal each reacts with hydrochloric acid to make chloride salts of the respective metals, and hydrogen gas. a
kirill115 [55]
M=11.20 g
m(H₂)=0.6854 g
M(H₂)=2.016 g/mol
M(Mg)=24.305 g/mol
M(Zn)=65.39 g/mol
w-?

m(Mg)=wm
m(Zn)=(1-w)m

Zn + 2HCl = ZnCl₂ + H₂
m₁(H₂)=M(H₂)m(Zn)/M(Zn)=M(H₂)(1-w)m/M(Zn)

Mg + 2HCl = MgCl₂ + H₂
m₂(H₂)=M(H₂)m(Mg)/M(Mg)=M(H₂)wm/M(Mg)

m(H₂)=m₁(H₂)+m₂(H₂)
m(H₂)=M(H₂)(1-w)m/M(Zn)+M(H₂)wm/M(Mg)=M(H₂)m{(1-w)/M(Zn)+w/M(Mg)}

m(H₂)=M(H₂)m{(1-w)/M(Zn)+w/M(Mg)}

(1-w)/M(Zn)+w/M(Mg)=m(H₂)/{M(H₂)m}

1/M(Zn)-w/M(Zn)+w/M(Mg)=m(H₂)/{M(H₂)m}

w(1/M(Mg)-1/M(Zn))=m(H₂)/{M(H₂)m}-1/M(Zn)

w=[m(H₂)/{M(H₂)m}-1/M(Zn)]/(1/M(Mg)-1/M(Zn))

w=0.583 (58.3%)
5 0
3 years ago
Particles of clay and silt eroded and deposited by the wind are called
Ivanshal [37]
The correct answer to your question would be B) Loess, or <span>Aeolian deposits , reasoning to your question is because, loess is a german word but in english means loss or loose. So given that clay and small particles that are not combined together are loose particles. moves freely. Hope this helps you out.

</span>
4 0
3 years ago
Read 2 more answers
How much faster does sound travel in the ocean then in the rainforest
Natali [406]

Answer:

Sound travels over 4 times faster in the ocean than it does on land.

Explanation:

Speed of sound in water is approximately 1500 meters per second

and the speed of sound in air is approximately 340 meters per second.

Kono Dio Da!!!

7 0
3 years ago
The starting molecule for the krebs cycle is
Delicious77 [7]

Answer:

acetyl CoA

Explanation:

The starting molecule for the krebs cycle is acetyl CoA.

3 0
3 years ago
Which statement best describes what makes a base weak? A base is weak when it forms few ions in water. A base is weak when only
mina [271]

Answer:

A base is weak when only a little of it is dissolved in water

Explanation:

3 0
3 years ago
Other questions:
  • What term best defines the splitting of nuclei into smaller fragments due to the bombardment of neutrons?
    10·1 answer
  • What is the job of a scientist?
    8·2 answers
  • What is a substance?
    10·2 answers
  • Technetium has a half-life of six hours. If you obtain 100g of a pure technetium sample, after 18 hours how much of the pure sub
    11·1 answer
  • 9.
    11·2 answers
  • How many nitrogen are in carbon tetranitride
    14·2 answers
  • LAST QUESTION!!!! 50 POINTS!!! PLEASE ANSWER!!! &lt;3
    14·2 answers
  • Convert 3.0 cups/lb to L/kg
    6·1 answer
  • What substance is oxidized in the following reaction? 4HCl + MnO2 → Cl2 + 2H2O + MnCl2
    7·1 answer
  • The ammonium ion has one nitrogen atom and four hydrogen atoms.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!