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
Gre4nikov [31]
3 years ago
12

The period of a ripple on a lake is half a second. what is the frequency of the wave

Chemistry
1 answer:
Nataly_w [17]3 years ago
7 0

Answer:

2 Hertz

Explanation:

<em>The frequency would be 2 Hertz.</em>

<u>The frequency of a wave is defined as the rate at which the particles of a medium vibrates when the wave is passed through it while the period of a wave is the time it takes the particles to make a complete cycle of vibration.</u>

The frequency of a wave is inversely related to its period and is defined by the following equation:

f = 1/t, where f is the frequency (in hertz) and t is the period (in seconds).

Hence, if the period of a ripple is 1/2 or 0.5 seconds, the frequency becomes;

f = 1/0.5 = 2 Hertz

You might be interested in
A few pieces of dry ice, CO2(s), at -78°C are placed in a flask that contains air at 21°C. The flask is sealed by placing an uni
arsen [322]
The direction of heat flow is from surroundings to system (air to ice), the dry ice is subliminating.
8 0
3 years ago
Read 2 more answers
What type of change occurs when water changes from a solid to a liquid? *
Arlecino [84]
Melting 

Melting is a change in property of matter from solid to liquid

Matter is anything that occupies space and has mass. Thus, there are fundamentally three types of matter which is solid liquid and gas. But why do gases and liquids diffuse and not solids? It is because of the molecular structure of these components of matter. If we examine the molecular structure of gas the molecules are highly scattered and liquid has also almost the same structure as mediocrely scattered that these particles can easily slip through other substances unlike solid which is entirely intact.  <span> </span>
5 0
3 years ago
How many kilograms of solvent (water) must 0.71 moles of KI be dissolved in to produce a 1.93 m solution?
GalinKa [24]

Answer: kg= 0.37

Explanation:

Use the molality formula.

M= m/kg

6 0
3 years ago
The atomic number of an atom is always equal to the number of what?
3241004551 [841]

The atomic number is always equal to the number of protons. It will be equal to the number of elections also if the atom has a neutral charge.

If you find my answer helpful, please brainliest me!

3 0
3 years ago
No attempt was made to test sodium with hydrochloric<br> acid. Why not?
Fiesta28 [93]

Answer:

the reaction is violent and quick

Explanation:

3 0
2 years ago
Other questions:
  • Which substance is an Arrhenius acid?<br>a. H2<br>b.HCI<br>c. KCI<br>d, NH,3​
    14·1 answer
  • how would the woodpecker population in a forest area most likely be affected if a housing devolpment is built in that area
    12·2 answers
  • In the molecule, HCl, the __atom pulls more on the bonded pair of electrons, creating a dipole
    10·2 answers
  • What is the percentage of water in the hydrate cocl2 • 6h2o
    5·1 answer
  • Aqueous acetic acid is neutralized by aqueous potassium hydroxide. True or False
    14·2 answers
  • How much heat is absorbed by a 26g iron skillet when its temperature rises from 13oC to 26oC?
    9·1 answer
  • Think about what you know about science today. How do you think scientific knowledge will be different in 100 years?
    11·1 answer
  • 9. The major human causes of extinction today are
    13·1 answer
  • Radioactive manganese-52 decays with a half-life of 5.6 days. A chemist obtains a fresh sample of manganese-52 and measures its
    9·1 answer
  • At which point is potential energy greatest
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!