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]
3 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]3 years ago
5 0
700 meters per seconds
Liula [17]3 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
The cornerstone of kennedy’s foreign policy in latin america was a program known as?
diamong [38]

The cornerstone of Kennedy's foreign policy in Latin America was a program known as The alliance of progress.

Kennedy's foreign policy become dominated with the aid of American confrontations with the Soviet Union, manifested with the aid of proxy contests in the international kingdom of tension referred to as the bloodless warfare. Like his predecessors, Kennedy adopted the coverage of containment, which speculated to prevent the spread of Communism.

President Kennedy's New look policy had emphasised using nuclear weapons to deter the chance of Soviet aggression. frightened of the opportunity of a worldwide nuclear war, Kennedy carried out a brand new strategy called a flexible reaction.

This strategy depended on traditional palms to achieve restrained desires. As part of this coverage, Kennedy expanded the us special operations forces, elite army devices that might combat unconventionally in various conflicts.

Learn more about President Kennedy's here: brainly.com/question/21223104

#SPJ4

4 0
2 years ago
How did the frog react when his friend pushed him off the lily pad?
Lana71 [14]
The frog was hopping mad
As an amphibious animal, it is important for the frogs to sunbath once in a while in order to let the water inside the body to come out, therefore they're standing on a lily pad , which is a cozy and comfortable place to sunbathe in the pond.  He was mad because the friend could've found another lily pad instead
7 0
4 years ago
Two contrasting theories of the bilingual lexicon are the single-store view and the dual store view. These two views differ with
Nadusha1986 [10]

Answer:

The Options Are:

A. how many levels of categorization bilinguals have.

B. whether there are multiple lexeme levels.

C.  their explanation of coordinate bilinguals.

D. if lemmas are shared across languages.

Correct Answer: D. if lemmas are shared across languages.

Explanation:

To describe a language-specific word form in the mental lexicon, lemmas is used to describe. This includes syntactic aspects of word knowledge.

8 0
3 years ago
What do you think it was like to be a resident of east berlin and of west berlin during the time that the berlin wall divided th
Bingel [31]

Answer: West Berlin enjoyed freedom in cross sectional sectors of living. The society welcomed various and diverse new ideas, as citizens were allowed to explore as many sectors as they can. They enjoyed more luxury than those in East Berlin.

Explanation:

During the time that Berlin was divided, it was a really divided way of living among between the two towns which were faced off againts each other. Those who resided in East Berlin didn't enjoy much freedom due to they were under a system controlled by communist. The city experienced losses in economy and the Russians. Based on how rigid the system was, citizens could only afford few luxury.

On the other hand West Berlin enjoyed freedom in cross sectional sectors of living. The society welcomed various and diverse new ideas, as citizens were allowed to explore as many sectors as they can. They enjoyed more luxury than those in East Berlin.

7 0
3 years ago
A work by a famous painter would be considered an asset because it:
liraira [26]
D. it has social value

Social value can affect people's judgments. It is the importance placed on experiences and things
6 0
3 years ago
Other questions:
  • According to the sociobiological theory, the reason that good health is universally sexually attractive is that
    9·2 answers
  • What conclusion can you draw about the youth vote in recent presidential elections?
    15·2 answers
  • for 75 points!! what is erin entrada kellys background in a nice neat paragraph for my assignment please ITS IN A WEEK PLEASE HE
    7·2 answers
  • After he compared 158 governments to find the best one, who wrote the book Politics?
    6·2 answers
  • according to the Torah, where did the Israelites go and what was so special to them about that place?
    14·1 answer
  • Select all that apply.
    13·1 answer
  • Como estába organizada la sociedad donde vivió Jesús?
    6·1 answer
  • Please help with 11
    6·2 answers
  • If given adequate resources, populations can grow at rapid rates. For example, one female mouse can produce a litter of four to
    12·1 answer
  • What is community mental health?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!