Answer:D I just took the test it’s D
What causes the wavelength of a particular beam of light change?
Answer:
Wave speed, frequency and wavelength in refraction
Explanation:
Although the wave slows down, its frequency remains the same, due to the fact that its wavelength is shorter. When waves travel from one medium to another the frequency never changes. As waves travel into the denser medium, they slow down and wavelength decreases.
Wave speed, wavelength in refraction and frequency causes the wavelength of a particular beam of light change.
What is wavelength of a light?The wavelength of light is the separation between both the two crests or troughs of the light wave. It is recognized by the Greek letter lambda (). Therefore, the term "wavelength" refers to the distance between the crest or trough of one wave and the wave that follows it.
The number of waves that travel through a single location in a specific amount of time determines frequency, and the distance between two subsequent troughs or crests determines wavelength. As a result of the inverse connection between wavelength and frequency, frequency falls as wavelength increases.
The wave slows down, but because its wavelength is shorter, its frequency doesn't change. Waves' frequency does not alter as they go from one medium to another. Waves slow down and shorten in wavelength when they move through denser media.
To learn more about wavelength
https://brainly.com/question/12924624
#SPJ2
Find the measure of the missing angles.
102°
Which of the following is accurate about monsoons?
Check all that apply.
A. Heavy monsoons hurt the affected economies.
B. Indians prefer heavy monsoon seasons.
C. Monsoons create a perfect environment for rice farming.
D. Monsoons can cause devastating landslides and floods.
Answer:
D. Monsoons can cause devastating landslides and floods.
Explanation:
Monsoons require a large area of land and oceans, they occur where large bodies of water are limited to large land areas.
Monsoons are formed on the shores of certain oceans in both the southern and northern hemispheres. The most pronounced monsoons are formed over the Indian Ocean and the southern part of Asia. They come to it in the summer and start from the Himalayas during the winter.
What do the Orange and Zambezi rivers provide
Answer:
The Zambezi River is widely used by wildlife and humans alike. Hippos, crocodiles, baboons, elephants, hyenas and lions are some examples of wildlife you might find along the Zambezi. Humans use the river for transportation, irrigation, tourism and hydropower.
Despite the navigation drawbacks of the Orange, its contribution to agriculture is far from negligible. Farmers use its waters exhaustively for irrigation and growth of citrus fruits, which do extremely well in the Mediterranean climate of the southern African region.
Select the correct answer. During the lifetime of Genghis Khan, the Mongols claimed this modern day country as part of its empire. A. France B. Saudi Arabia C. Russia D. Iraq
Answer:
Correct answer is: C. Russia
Explanation:
A is not correct answer as Mongols never reached western Europe during their conquest, not only during the reign of Genghis Khan, but in general.
B is not correct answer as Saudi Arabia was never part of Mongolian Empire.
C is correct because he managed to take part of todays Russia, after he defeated Kievan Russ troops.
D is not correct as Iraq was not conquered during his reign, but in 1258.
Answer:
C: Russia
Explanation:
Need answer before 7 minutes pass
thanks
I need an answer that is at least 30 words long
⇒ The main purpose of Daylight Saving Time is to:
Answer:
I'd say the main purpose of Daylight Saving Time is that it saves energy. To explain, during Daylight Saving Time, the sun sets one hour later in the evening, so the need to use electricity for household lighting and appliances is reduced.
PLS HELP ASAP! WILL GIVE BRAINLIEST!!!
Answer:
that is my answer hopes it helps you wish you all the bestExplanation:
Some of the environment changes are caused by the slow movement of the continents (plates tectonics) and take a millions of years. Most of the changes or cause by the human influences and natural ecological process.The process of nomadic hunter gatherers becoming sedentary farmers.
Answer:
It took climate change, fertile river valleys, domestication of crops and animals so that the hunter-gatherers became sedentary farmers.
Explanation:
Initially, all humans were hunter-gatherers. This was due to multiple reasons, with one the biggest one probably being the climate which was not enabling good conditions for the hunter-gatherers to transform their lifestyle. All other conditions needed were stopped because of the climate conditions, so humans had to do what they could to survive in those conditions.
About 10 years ago though the bad climate conditions ended, or rather the Ice Age ended. This resulted in a much warmer climate, which in turn created much more water bodies like rivers and lakes, much more vegetation, and they contributed to the creation of much more fertile soil.
With these conditions in place, the humans quickly saw that there is huge potential in some plants and animals, so they started to farm them, select the ones with the best characteristics, and gradually producing enough food for themselves. With the food problem solved, humans didn't have the need to wonder around all the time, so they started abandoning the hunter-gatherer lifestyle and started settling in one place.
4(x - 3) = 20
Please give me the answer
Answer:8
Explanation:
Explanation:
[tex]4x - 12 = 20 \\ 4x = 20 + 12 \\ 4x = 32 \\ x = 32 \div 4 \\ x = 8.[/tex]
hope this helps. please mark as brainliest. The answer is 8.
Question
What aspects of Latin American culture have most been influenced by the European colonization of the past?
Answer:
Language and religion are the cultural traits that have been influenced the most by European colonization.
Explanation:
Latin America is a region that spreads from Mexico through Central America and South America. The majority of this region has been colonized by Spain, with Portugal having a big chunk in Brazil and several other colonizers but on a much smaller scale. Having the region under their control, the colonizers managed to have a big influence on the population, and some of the biggest influences can be seen in the language and religion of the region.
In all of the countries of the region, the most spoken language is Europen, mostly Spanish and Portuguese, with all other languages that are presently being used locally or on a much smaller scale. The religion in this region is the same throughout it, with Catholic Christianity being by far the most dominant religion, and it has been brought and forced upon the natives by the Spanish and Portuguese.
Answer:
language and religon
Explanation:
How is the play, Killing Time, a typical one-act play?
Answer:
It fills in the extra time that would usual be the transition to the next act in the play. It's a supplement of sorts.
Explanation:
Hope this helped!
Answer:
The play, Killing Time, is a typical one-act play because it usually focuses on one main/big event
Rainforests are a feature of
the Columbia Basin.
the Olympic Mountains.
O the Puget Lowlands.
O the Willapa Hills.
Answer:
Rainforests are a feature of the Olympic Mountains.
Explanation:
The rainforests are something that is associated with the tropical regions around the Equator. This should not come as a surprise as the vast majority of them are found in this part of the world, but very often it is forgotten that there are other rainforests, outside of the tropics. These rainforests have all very similar characteristics to the tropical rainforests but they are located in the temperate regions in the mid-latitudes.
One such rainforest is found near the northwestern coast of the United States, in the state of Washington, on the Olympic Mountains. These mountains are located just above the coastline, and because they act as a barrier, the constant humidity that comes from the ocean is built up and there is rainfall throughout all of the year. Because there is rain all year round, there is lush vegetation, though it has to be noticed that the amount of plant species is relatively low compared to the tropical rainforests. The animal species tend to be in a higher number than in most of the other biomes in the temperate climates but again much smaller than in the tropical rainforests.
What does a terminal moraine represent? Group of answer choices the final time that two glaciers come together the end of an ice sheet that is floating in the sea a pile of sediment deposited at the end of the glacier the sharp ends of a jagged ridge formed by glaciers the end of a polished and scratched segment of bedrock
Answer: sediment deposited at the end of the glacier
Explanation:
Terminal moraine can be defined as the moraine that is formed at the end of the glacier. The debris deposit as a big clump in terminal moraine. Different kinds of rocks and minerals can be found at different places in the path of the glacier. The rocks, soil, and sediments can be found in the terminal moraine. Debris accumulate due to abrasion.
1. What did you learn today about the impact the slave trade had on Africa?
2. What was something you didn't know before this week about the Atlantic Slave Trade?
3. Why do you think it is important to learn about this part of our World History?
Answer:
1. important part in the shaping of the continent not only in terms of economic outcomes, but cultural and social outcomes as well.
2. Even when the Atlantic slave trade was mostly illegal and on the way out, the beat went on. Brazil and Cuba received most of the more than 2 million slaves transported between 1820 and 1880
3. Our history makes up what we have now in the present. We owe the things we enjoy today from our ancestors and their culture. World history is very important because it lets go back to the past and appreciate the traditions and way of living of our forefathers. Studying world history will give us better understanding how things came to being.
Explanation:
The wind around a surface low pressure in the Northern Hemisphere blows __. a. counterclockwise perpendicular to isobars.b. clockwise perpendicular to isotherms.
Answer:
a. counterclockwise perpendicular to isobars
Explanation:
Due to the Coriolis force that shifts the air in such a way that it follows the pressure contours thereby making the air or wind blow in a counter-clockwise direction in the Northern Hemisphere around low pressure and move out around high pressure in a clockwise direction.
Hence, it can be concluded that The wind around a surface with low pressure in the Northern Hemisphere blows "counterclockwise perpendicular to isobars."
How will the polar jet stream most likely affect weather conditions? *
It will cause precipitation
it will make temperatures colder.
It will form a hurricane
It will pull hot air into a region
Answer:
it will make temps colder
Explanation:
what is coastal landform
what's your view on molarity and law
Answer:
The terminology is outlined in the overview paragraph according to the particular circumstance.
Explanation:
The law pertains to the legislature's collection of policies as well as guidelines to govern individual behavior and conduct. For something like an individual creature, morality corresponds to something like the standards of conduct.Therefore the cornerstone of the law remains morality, although morality remains guaranteed by behaving and as per the constitution.
1. What did you learn today about the impact the slave trade had on Africa?
2. What was something you didn't know before this week about the Atlantic Slave Trade?
3. Why do you think it is important to learn about this part of our World History?
Which religious person is considered to be on a pilgrimage
Answer:
A pilgrim.
Explanation:
Pilgrimage has been proposed as a Juniata archetype by Wallace Clift.
Answer:
a muslim who visits mecca and other holy places related to islam
Explanation:
edg. 2020, not 100% sure tho
Characteristics used to describe matter are called
A. physical properties.
O
B. chemical properties.
O
C. both A and B.
o
D. neither A nor B.
Characteristics used to describe matter are called physical properties. Therefore, option A is correct.
What are physical properties?A physical property of matter can be defined as a characteristic of a substance that can be evaluated without changing the identity of the material. For example, silver is shiny metal, that shows malleability, and conducts electricity.
Physical properties can be measured without altering the chemical composition of matter. Physical properties include density, malleability, electrical conductivity, color, solubility, hardness, melting point, and boiling point. There are two kinds of physical properties which are intensive and extensive properties.
Chemical properties can be described by their potential to chemical change by virtue of their chemical composition. The elements, chemical bonds, and electrons are involved in the chemical change.
Physical properties are general characteristics that describe matter. They have characteristics such as shape, size, color, and mass. These characteristics can be observed without changing the identity of the matter.
Learn more about physical properties, here:
brainly.com/question/1935242
#SPJ5
The Latin word vivere means to live. Based on this which of these is MOST LIKELY the meaning of the word rivere? A) to end life. B) to restore life. C) to withhold life. D) to carry out life
2
Answer:
It's to restore life
Explanation:
Everyone knows that the word revive means to restore a person's life/ restore something to it's former glory.
Why is aq. Na2CO, basic?
Answer:
Basicity is due to the increase in OH− ions. So, the more Na+ is hydrolysed more OH− are produced, hence aqueous solution of Na2CO3 is basic in nature.
Discuss why you think there is or is not value in exploring and learning about to exoplanets that exist
PLEASE HELP 25 POINTS
Answer: I believe their is no value in exploring and learning about exoplanets because it takes very long to learn about and it’s unnecessary information. Another reason is we are learning about exoplanets when we haven’t discovered all of earth and other planets.
Explanation:
Which statement describes a feature of a conic projection? (There is only one correct answer.)
A. Pilots use this projection type.
B. The equator usually serves as the central point.
C. Latitude lines connect at a central point.
D. Conic projections are the most distorted type.
Answer:
the anser is A Pilots use this projection type.
Explanation:
hehe
The statement that can be considered as a feature of a conic projection as regards this question is :A. Pilots use this projection type.
Conic projection can be regarded as map projection whereby there is a projection of an area of the earth on to a cone, and in this case the vertex is been placed above one of the poles.Conic projection are been utilized in mid-latitude zones having an (east–west) orientation. It is been used by a pilot.
Therefore, option A is correct.
Learn more at:https://brainly.com/question/12498006?referrer=searchResults
Which is the best example for long term movements
A taking a quick trip to the store
B going to school each day
C moving to a new state
D visiting the library after school
soil lies between the biosphere an
d what?
PLS HELP ASAP
The map that shows topography is called a _____ map.
political
climatic
physical
population
Answer: physical
Explanation:
Answer:
★ The answer is PHYSICAL
Explanation:
★ The map that shows topography is called a physical map.
Which of the following accounts for why some American manufacturing companies have located factories in Mexico?
Abundant capital resources,
A supply of inexpensive labor
Favorable climate conditions,
Political stability in the region
The correct answer is B. A supply of inexpensive labor
Explanation:
Manufacturing most products in Mexico is cheaper than doing this in the U.S. The main reason for this is that in Mexico labor (workers needed for production) is cheaper than in the U.S. This factor is related to the fact the currency in Mexico has less value than the currency in the U.S. and the social, economic, cultural conditions are different. Besides this, production can be easily controlled in Mexico because this borders the U.S. According to this, one factor that makes some American companies locate factories in Mexico is the supply of inexpensive labor.
The major geographic features of Pacific South America include A. flat, fertile farmland B. enormous rain forests. O C. ice-covered tundra. D. large lakes and rivers.
The major geographic features of Pacific South America include enormous rainforests, ice-covered tundra and large lakes and rivers.The Andes mountains run through all of the Pacific South America with some peaks , the forests and mountains. Thus options (B), (C) and (D) are correct.
What are Rain forests?Rainforests are large tropical biomes, which are characterized by high temperatures most part of the year. As the name implies, precipitations are heavy for a good part of the year in these areas.
The rainforests are characterized with a canopy like a forest and there is rich biological diversity.
Learn more about rain forests here:
https://brainly.com/question/235998
#SPJ1