Answer:
I got False
False
True
Explanation: I put these answers in and I got them all right. It also showed the answer key after
Imagine two photons (packets of electromagnetic radiation). Lets call them Photon A and Photon B. The wavelength associated with Photon A is twice as large as Photon B. Which of the following is true?
a. Photon B carries twice as much energy as Photon A.
b. Photon A carries twice as much energy as Photon B.
c. Photon A and Photon B cary the same amount of energy.
d. It is impossible to know which contains more energy.
Answer:
The true statement is:
d. It is impossible to know which contains more energy.
Explanation:
In this scenario, the frequencies of Photon A and Photon B were not given. This makes it impossible to know which photon contains more energy than the other. Note that the amount of energy is directly proportional to the photon's electromagnetic frequency but inversely proportional to the wavelength. A description of the associated wavelengths was offered, but this description is not enough to help determine the energy of each photon. In conclusion, the photon's frequency determines its energy level just as the wavelength reduces its energy.
Answer:
The answer is D.
Explanation:
It is not possible to calculate the amount of energy because of the lack of information about the frequency of the packets of electromagnetic radiation because it depends on the frequency and the photons only travel at the speed of light which has only one factor, "frequency".
PLEASE DO THIS ASAP BEFORE TODAY!!!!!!.....I HAVE 1,500 POINTS AND WILL GIVE YOU 300 if you complete this assignment by 1:00 TODAY!!! 2-1-2021 +
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Answer:
No Cheating Please
Explanation:
I would help you but I don't know if you has to do this for a test. Do your best is all I can say.
(UwU)
4. How many freeway bridges collapsed?
Answer:
200 or more not sure?
Explanation:
i did some research on freeway bridge's that have collapse or just bridges in generally i dont know if I'm right though its just a guess i made.
How has Europe changed in the last 100 years?
Answer:
Empires have toppled. New countries have been formed. The war set off a century of change in Europe's borders. The map has continued to change.
What are Egypt's Top 5 Exports + Value
pls help first and correct answer will be marked brainliest, star, and hearted thx so much I really appreciate it!
Answer:
Refined Petroleum $1.99 billion
Gold $1.86 billion
Petroleum Gas $1.17 billion
Citrus $888 million
Explanation:
if the moon were closer to the earth than its present orbit, which would be true?
the answer should be C
Explanation:
The moon affects the tides so if it was closer the tides would be stronger
Answer:
c is the answer because it makes tides on sea.
my name is Nyja stewart I'm trying to get my GED do you know where online I can take my GED also I need help getting my high school diploma I'm 43 yrs old I'm ready to go back help me please.Thank You
Answer:
Ok
Explanation:
3. Vocabularyif XY is the midsegment of a
trapezoid, what must be true about point X?
Answer:
Point X and point Y are the midpoints of the leg of the trapezoid
Explanation:
Imagine that you are a member of a team of scientists who are drilling into a large crater approximately 200 km wide. The crater was formed by an NEO impact that wiped out many species 251 million years ago. The drilling team will recover rock samples during the drilling process. You have some data to suggest that the crater is located between 500 and 1,500 meters below the surface. How will the drilling team know when the drill reaches the crater
Answer:
Explanation:
The team will obviously known that they have reach the crater because during impact the rock would have ungergone contact melting of the rock. However, the rock maybe composed of angular fragments in a matrix that may be similar or a different material underneath the crater. Suppose the scientist drilling further down the surface, there will be presence of little or no impact. But inside the crater there will be fragments of broken rocks. They will observe the shocked minerals and the drill will eventually located the undisturbed sequence of rocks at the crater floor.
Which changes occurred as a result of the Suez Crisis? Select two options. Israel gained territory. The Soviet Union allied with Egypt. The United States withdrew from the region. Nasser became the leader of Arab nationalism. France and Britain lost influence around the world.
Answer:
Correct answer is:
Nasser became the leader of Arab nationalism.
France and Britain lost influence around the world.
Explanation:
First option is not correct as Israel decided to return the conquered territory, including Sinai.
Soviets had good relations with Egypt even before this crisis.
US didn't withdrew from the region, but in the years to come were the main factor when it comes to diplomatic relations in the region.
Egyptian president Nasser was seen as a main figure in the Arab world, although Egypt, Syria and Jordan were defeated in this crisis.
Although France and Britain were on the side of winners they lost a lot of influence, especially in the Middle East.
Answer:
D and E
Explanation:
What is the best Book/Website to get a lot of information of animals?
Answer:
national geographic, animal fact guide, DK find out, Ducksters
Explanation:
..
There are a few like World Wildlife Fund, National Geographic, and Australia's ABC Splash but i think National Geographiv would be your best bet since it is also a reliable source.
Within Africa, Egypt and South Africa are ranked 7th and 8th for
highest GDP. What does this tell you about these two countries?
fill in the blank...
It tells us that whilst globally South Africa and Egypt are ranked
about halfway in the world for wealth, within Africa, South and
Africa and Egypt are two of the_________ countries in Africa.
pls pls help me!!! what word goes in the blank? ill mark brainliest!! star and heart!!
Wealthiest
ur welcome
Answer:
South Africa and Egypt are two of the most developed countries in Africa.
Explanation:
Africa, as a continent, is the poorest and least developed one (excluding Antarctica here of course). There are few countries that are managing to develop rapidly though and have become economic leaders in the continent, but also good examples for the other countries of Africa.
South Africa and Egypt are among the countries that develop the fastest in the world. This is not to say that they are among the most developed in the world though, as they are around the global average and they still have a lot of issues to sort out and a lot of further development to do. Also, countries that rank very high when it comes to development, that is not something that is possible for the already developed countries, but only for the developing countries because they have a lot to catch up with it and there is such space and opportunity for high development.
01:50:58 growth Birth rates, death rates, and migration rates are all parts of measuring A population B. urban C. cultural D. educational Please select the best answer from the choices provided A С D
Answer:
A population
Explanation:
The rate of natural increase of a population depends on birth and death rates, which are strongly influenced by the population age structure. Births occur primarily to people in the younger-adult age groups. If there are comparatively more young adults than older adults where mortality is highest, then even at replacement fertility levels (when each woman has about an average of two children) there will be more births than deaths.
Answer: a.
Explanation:
The movement of tectonic plates in two locations is described below: Location A: Tectonic plates sliding in opposite directions past each other Location B: Tectonic plates move apart under the ocean Which statement is most likely correct? Mountains may form in both locations. There is no chance of earthquakes in the two locations. New land may form in Location B but not in Location A. Volcanic eruptions may occur in Location A but not in Location B.
Answer:
New land may form in Location B but not in Location A.
Explanation:
When the tectonic plates move in the way described in statement A, earthquakes of different intensities occur, but this movement is not sufficient to create new land formations, that is, new terrains. In contrast, the removal of the plates, as described in affirmation B, causes mid-ocean ridges, which can cause the creation of new terrain and new structures.
New land may form in Location B but not in Location A.
2 2/5 simplified plsssssssssssssssssssssssssss
Answer:
= 12/5. Cannot be simplified further than that.
Explanation:
Answer:
2 2/5
Explanation:
2 2/5 can't be simplified further, it's 2.4 as a decimal though
hope this helps:/
g Most of the pulling force driving plate motion is produced at ________. Fill in the blank with one of the following: convergent boundary || divergent boundary || transform boundary || subduction zone || passive margin || continent-continent collision || hotspot || plate interior || continental plate interior || oceanic plate interior
The correct answer is "subduction zone."
Most of the pulling force driving plate motion is produced at the subduction zone.
In Geology terms, the subduction zone is the part of big collisions of tectonic plates on planet Earth. These plates are large pieces of crust that move very slow -we are talking millions of years- and they move across the surface.
So in this subduction zone, the plates move and collide. One plate bends and slides under the other plate, creating the collision. This collision is so hard that is what causes earthquakes. One example is the volcanic zone called the Ring of Fire.
clouds are formed when?
A. sunlight causes water droplets to evaporate
b.liquid water condenses on grass and windows.
c. raindrops freeze into pellets and fall to earth.
d. water vapor in the air condense to form liquid water or ice.
Answer:
its D
Explanation:
hope that helps!!
Answer:
see the answer above
Explanation:
After the Magna Carta, British nobles created what governmental system?
Group of answer choices
communist
oligarchy
parliamentary
socialist
Explain the Women & Demographic Change.
Answer:
Women are important factors of demographic change. Influence birth rate and fertility of a nation.
Explanation:
Women play a crucial role in the demographic change, such as voluntary adoption of family planning. The concept of family planning were small families. Education and empowering the women and making them independent decision takers. Women have played an important role in determining the family size, participation in socio and economic activities.Give an example to illustrate how a person may incur an opportunity cost without paying anyone any money.
Answer:
An example that addresses the opportunity cost without involving money, could be: You used your day off cleaning the house, when you could have gone to see your childhood friends.
Explanation:
Opportunity cost is usually established by spending money. This is because money is a scarce resource, which if used in one situation cannot be used in others. To create examples of opportunity cost without using money, we must use another scarce resource, such as time, for example. In this case, a good example would be the time spent cleaning the house, which could have been used to find old friends.
The region labeled with the number 1 on the map above is Central Asia’s __________ climate region.
A.
humid continental
B.
subarctic
C.
semiarid
D.
arid
Answer:
the other answer is wrong. its A
Explanation: