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mojhsa [17]
3 years ago
7

What makes a low and high sound?(science but couldn't find it:()

History
2 answers:
FrozenT [24]3 years ago
8 0

Answer: Sounds are determined by how an object vibrates. ... Sound travels more slowly than light. Sound waves travel at the same speed, but vibrate in different ways. Some vibrate quickly and have a high frequency or pitch, while others vibrate slowly and give a lower pitch

Explanation: WISDOM BOI!!!

VLD [36.1K]3 years ago
8 0

Answer:

my dog..

Explanation:

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How did the concepts within the Marshall Plan attempt to prevent further wars in Europe
Tju [1.3M]

Answer: I’d say C

Explanation:Design. The Marshall Plan was a joint effort between the United States and Europe and among European nations working together. Prior to formulation of a program of assistance, the United States required that European nations agree on a financial proposal, including a plan of action committing Europe to take steps toward solving its economic problems. The Truman Administration and Congress worked together to formulate the European Recovery Program, which eventually provided roughly $13.3 billion ($143 billion in 2017 dollars) of assistance to 16 countries.

6 0
2 years ago
Robert Boyle made the biggest impact on science by __________.
mafiozo [28]

Answer:

Explanation:With the help of his colleague Robert Hooke (1635-1703), he designed and improved an air pump capable of creating and sustaining a vacuum and used it to perform many famous experiments, investigating things like respiration, disease, combustion, sound, and air pressure.

5 0
3 years ago
In 100 to 150 words, compare and contrast the U.S. Revolution and the South American Revolution.
arlik [135]

Answer:

    The U.S. Revolution and the South American Revolution were both fought between citizens (people who fought for independence) and colonizers (the mother country). The citizens of the colonized areas fought against high taxes. They also wanted political change and, as a result, created Republics. However, the Patriots (Americans) were more united and therefore, the Latin Revolution took twice as long. Furthermore, there was class division in South America.

4 0
3 years ago
What two things are being compared in a marginal analysis?
avanturin [10]

The auxiliary cost and its related benefits are being compared in the process of marginal analysis.

<h3>What is a marginal cost?</h3>

Marginal cost is the amount being arisen over and above the total cost from production activity.

Marginal analysis is the approach that helps in examining the activity on which the additional cost is being spent in comparison to how much additional profits are being derived from it. It is the comparison between the marginal cost and the marginal revenue in the same economic activity.

Therefore, the marginal analysis involves the comparison of marginal cost with its marginal income.

Learn more about the marginal cost in the related link:

brainly.com/question/15448864

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6 0
2 years ago
What actions characterize authoritarian governments? Check all that apply.
Nana76 [90]

Answer:

Leaders often seize power by illegitimate means.

A single leader or a very powerful group rules.

Leaders refuse to tolerate dissenting views.

Explanation:

Authoritarian government is the form of government in which one member holds the authority of taking the decisions and its implementation. The participatory role of any other member is restricted in this form of government. The sole authority lies in the single hand. Individual freedom is not given space and the actions and thoughts of the citizens are monitored as per the government rules and guidelines.

4 0
3 years ago
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