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Scrat [10]
2 years ago
14

What can be predicted about the waves if they were to crash into each other? refraction would occur. interference would occur. t

he resulting wave would travel at 4.2 hertz. the crest of wave a would overlap the trough of wave b.
SAT
1 answer:
NNADVOKAT [17]2 years ago
3 0

Due to constructive interference, we can predict that: C. the resulting wave would travel at 4.2 hertz.

<h3>What is constructive interference?</h3>

Constructive interference of a wave can be defined as a phenomenon through which two waves of the same frequency and phase combines to form a wave of higher magnitude.

This ultimately implies that, the constructive interference of a wave causes an increase in the amplitude or frequency of waves.

Due to constructive interference, we would have:

Wave = 3 + 1.2

Wave = 4.2 hertz.

Read more on constructive interference here: brainly.com/question/1451845

#SPJ1

<u>Complete Question:</u>

Jerimiah is studying Wave A and Wave B. Wave A is traveling at 3 hertz, and Wave B is traveling at 1.2 hertz. What can be predicted about the waves if they were to crash into each other?

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That sounds like a rectangular pyramid to me

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Amaya is writing an argumentative essay on how the columbian exchange expanded the european economy. which source would most lik
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Answer:

Explanation:

Answer: the second one, aan article from www.europeanhistory.net that was updated in 2008.

i’d say an article in the Journal of European History

This source isn't very recent (but it doesnt need to be because Amaya is writing about the history of Europe), but we do know that it was updated, which implies that more relevent information was posted. The information is coming from a trustworthy source (we know this because of the url the article is from), so is likely very relevent and relaible. The last source is irrelevent becasue it's abput a carmaker who had/has nothing to do with the Columbian Exchange, and the first source is from a journal (we don't know who the journal belongs to, or what kind of information is in it).

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How much of the Earth’s surface do deserts cover and where do they occur? What are the four major types of desert? (Site 1).
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5 0
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What is the point of view of this poster from 1943? a) passage of the civil rights act is needed. b) racial equality is vital to
grandymaker [24]

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<h3>What was the World War II?</h3>

The world war II was a global war involving most of the countries that lasted from 1939 to 1945. World War II began in Europe on September 1, 1939, when Germany invaded Poland.

The point of view of this poster from 1943 was that cooperation by all will result in american world war ii victory.

Find out more on World War II at: brainly.com/question/651584

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Which of the following conditions will create a biased estimator of a population parameter?.
UkoKoshka [18]

The option that represents the conditions that will create a biased estimator of a population parameter is;

D: The expected value of the estimator is not equal to the population parameter.

<h3>Biased and Unbiased Estimators</h3>

Usually in statistics research, there is what we call population parameters and sampling parameters.

The population parameters represent the full pool from which a sample can be taken while the sample parameters are gotten from the sample taken from the population.

Now, a statistic will be referred to as an unbiased estimator of a population parameter if the mean of the sampling distribution of the statistic is equal to the value of the population parameter.

In contrast to an unbiased estimator, a biased estimator of a population parameter is referred to as such if the mean of the sampling distribution of the statistic is not equal to the value of the population parameter.

The missing options are;

A. The sampling distribution of the estimator is skewed to the left.

B. The sampling distribution of the estimator is skewed to the right.

C. The sampling distribution of the estimator is not the same shape as the distribution of the population parameter.

D. The expected value of the estimator is not equal to the population parameter.

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Read more about biased estimators at; brainly.com/question/7301139

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