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
Ivahew [28]
2 years ago
14

A wave has a frequency of 2 Hz and a wavelength of 2 cm. What is its wave speed?

Social Studies
2 answers:
Yuliya22 [10]2 years ago
5 0
700 meters per seconds
Liula [17]2 years ago
4 0

Answer:

Speed of sound wave   v=νλ=2000×0.35=700 m/s

Distance   d=1.5 km=1500 m

Time   t=vd=7001500≈2 s

You might be interested in
Psychiatrists and psychologists label behavior as disordered when it is
AlekseyPX
Distressful, dysfunctional, atypical, disturbing, maladaptive, and deviant.
5 0
3 years ago
The president appoints a federal judge but the senate rejects the appointment. The action described above is an example of the f
kirill [66]

i believe the answer is f

7 0
3 years ago
The invisible hand is _____.
Neko [114]

The invisible hand is an economic term to describe the tendency of a market prices to lead individuals chasing their own interests into productive activities that encourage economic welfare of society too. With this explained, we can choose <em>C a term economists use to describe the self-regulating nature of the marketplace</em> as the correct answer.

3 0
3 years ago
Read 2 more answers
Fair use is a defense against the charge of copyright infringement.
Diano4ka-milaya [45]

That's true.

<u>Copyright is the set of prerogatives conferred by legislation to any natural or legal person who has created an intellectual work, and serves to ensure jurifically that the use of the work and its respective benefits are the creator, under penalty of suit in case of misuse.</u>

However, there are some situations where US law authorizes the use of copyrighted works by third parties, depending on the purpose.

The perimited purposes are educational, cultural, critical and incentive to research and dissemination of knowledge, and it is prohibited to use for profit and commercial purposes.

7 0
3 years ago
Read 2 more answers
A universalizing religion a. is based on the physical characteristics of a particular location on Earth.
Aleksandr-060686 [28]

Answer:

The correct answer is B, appeals to people living in a wide variety of locations.

Explanation:

Universal religions are open to all human beings regardless of their ethnic, cultural, geographic or political group. Some examples are Christianity, Buddhism, and Islam. All of the above share the use of missionaries to spread their beliefs.

8 0
2 years ago
Other questions:
  • Where is French Canadian culture based
    12·1 answer
  • Knowledge that paige is extremely high in extraversion does not help predict her scores on neuroticism. this is because scores w
    12·2 answers
  • If kendra's parents want to reduce her level of stranger anxiety, they should ________ .
    12·1 answer
  • How are citizens and noncitizens alike?
    15·2 answers
  • After reading both speeches by Harriet Tubman and Emma Watson, explore why Sojourner Truth think it would be beneficial for men
    5·1 answer
  • Six characteristics of present society<br><br>​
    11·2 answers
  • Which hand gestures involve touching both hands together?
    9·1 answer
  • 9. Why did Mormons go to Utah in the early 1800s?
    7·2 answers
  • Which groups have been gaining more local power around the world as a result of devolution?.
    9·2 answers
  • 1. What is geography?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!