Does it matter if we lose jobs in any one particular sector?
Anne releases a stone from a height of 2 meters. She measures the kinetic energy of the stone at 9.8 joules at the exact point it hits the ground. What is the mass of the stone?
Eₖ = √1/2 mv²
Eₖ/v² = 1/2 m
2Eₖ/v² = m
mgh = 1/2 mv²
gh = 1/2 v²
2gh = v²
v = √2gh
= √2 × 10 N/kg × 2 m
= 6.324 ms⁻¹
m = 9.8/(6424)²
= 9.8/39.993
= 0.245 g
I am not sure if it's correct.
i transposed for m in the first equation then to find the velocity I combined the potential and kinetic energy equation. there was no mass because velocity doesn't depend on the mass
Then I used earth's gravitational field strength (g) 10 N/kg and the 2 m was the height provided in the question
you can try working and see if you get the same
PLEASE HELP ( WILL GIVE BRAINLIEST )
P.S If you see my question and see that someone already commented please check to see if it’s a bot first!
Answer:
Explanation:
A: Jerusalem, Kashi Vishwanath Temple, Mount Sinai
B: Famadihana, Water Burial, Tower of Silence (if you want one that we do here then here it is) : Cremation, Burial, Wakes.
C: Eiffel Tower, Colosseum, Sydney Opera House (now if it meant styles here they are) : Baroque, Victorian, Neofuturist.
D : Great wall of china, City hall, Public museum (in case it meant places as in places people live) China, United Kingdom, United States
E: Christianity, Islam, Hinduism. Asia, Africa, North America. Northeast, Southeast, Midwest.
F: Catholic, Protestant and (Eastern) Orthodox. The Catholic Church believes the pope to be infallible in matters of doctrine. Orthodox believers reject the infallibility of the pope.
G: Sunni and Shia. Those who followed the Prophet's closest companion became known as Sunni. Those who followed the Prophet's cousin and son-in-law became known as Shia
H: Hinduism
The distribution of _________ around the globe provides the primary indicator of the boundaries between lithospheric plates.
Answer:
Earthquakes
Explanation:
In your opinion, does civil engineering interest you?
Answer:
No.
Explanation:
Because it is something that I don't want to learn a lot about.
Help plsssssssssssss
How does Clinometer function?
Answer:
A clinometer is a tool that is used to measure the angle of elevation, or angle from the ground, in a right - angled triangle. You can use a clinometer to measure the height of tall things that you can't possibly reach to the top of, flag poles, buildings, trees.4. Geographers look at the world in spatial terms. This means
A. they only study how changes to Earth occur.
B. they examine why people choose to live in a certain place.
C. they look at how things are arranged rela(ve to each other.
D. they prefer the use of maps to answer geographic ques(ons.
Answer: It means to look at a place,s location and its relation to other places, people and environments.... :)
Explanation:
1. is a small stream or river that join into the main river
Answer:
tributary
Explanation:
A tributary or affluent is a stream or river that flows into a larger stream or main stem river or a lake. A tributary does not flow directly into a sea or ocean.
wich countries did control great britian during the colonial period
Answer:
canada,australia,new zealand,india,africa,imperial britain
Answer:
idl
Explanation:
Which statement about energy is true? A. Energy cannot be created or destroyed. B. Energy is used up when an object moves. C. Energy can be converted from one to another. D. There are six major forms of energy including: thermal, nuclear, mechanical, chemical, electrical, and electromagnetic.
what is the big Apple known as
Answer:
new York city of uunite states of america
Hey there!
The “Big Apple” is the nickname for the State New York’s city NYC (New York City) or just the State itself. It became more popular after John “J” Fitz Gerald said it on his sport broadcast, “NY (New York) Morning Telegraph” during the 1970s. He had promotional crusade for the New York authority travelers (more at the tourist authorities)
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Appalachian Mountains were formed 500 to 300 million years ago result of a(n) collision of continents. This is an example of what force? Destrusctive or constructive
The map shows lands settled by Greeks, Phoenicians, and Egyptians.
The people of which land were cut off from sea trade routes on the Mediterranean?
Asia Minor
Italy
Persia
Spain
Answer:
Persia
Explanation:
Answer:
C
Explanation:
What is structural adaptation?
O changes in the way an organism behaves so as to
survive in a given environment
O physical changes in an organism in order to survive
in a given environment
O invisible changes in an organism in order to survive
in a given environment
O changes taught to an organism by external stimuli
in order to survive in a given environment
what is the capital of Alabama of usa
Answer:
Montgomery is the capital of State of Alabama in the United States of America.
Explanation:
Montgomery became the official capital of Alabama in 1846 when General Assembly of the State of Alabama passed legislation stating such.
Answer:
Montgomery
Explanation:
what caused the change in the air and soil temperature between 20 and 50 years after the field was abandoned
Industrialization is a process that brought negative influences on the earth's natural environment. One of them is climate change.
Industrialization was a process in which the production processes of different products were improved allowing the manufacture of more units with the following characteristics:
Less time wasted.Lower spending of money.Higher performance.Industrialization influenced most of the countries of the world and caused the great displacement of people from rural areas to cities. This displacement was because the agricultural and manual products produced by artisans and peasants could not compete in the market with the products of large industries.
After several years, humans have shown the negative consequences of this industrialized growth. Well, many of the machines used in these factories work with the combustion of fossil fuels, and the gases produced by them are released into the atmosphere.
On the other hand, the overproduction of products and the effects of marketing has increased the demand for unnecessary products with a very short useful life that increased human waste that pollutes nature.
These environmental damages were intensified by the action of the greenhouse effect because this phenomenon naturally balanced the Earth's temperature, but with the increasing production of gases in factories and other industries, there is a greater concentration of these gases in the atmosphere, which has led to progressive heating of the air and soil.
Learn more about climatic change in: https://brainly.com/question/18784841
Why is it important that we learn about our solar system, the sun, and planets in our solar system other than Earth?
Constructive forces such as deposition help build up the Earth's surface.
Please select the best answer from the choice provided
•true
•false
What is the meaning of beinnial crop
Answer:
biennial, Any plant that completes its life cycle in two growing seasons. During the first growing season biennials produce roots, stems, and leaves; during the second they produce flowers, fruits, and seeds, and then die. Sugar beets and carrots are examples of biennials.
Why geography does not have unique definition and consensus among Geographers? Write the reason in accordance with the thoughts of geography.
Because geography is such a large and all-encompassing discipline, as you can see from the definitions, it is difficult to define. It is much more than just studying maps and physical elements of the land since humans are impacted by and influence the land.
The reason why geography does not have unique definition and consensus among Geographers is because:
It is too broad.Geography is the study of everything that is on the surface of the earth and they can be classified into:
Human GeographyRegional GeographyPhysical Geography, etc,Therefore, the main reason why it does not have a unique definition is because it is so broad and covers a lot of areas and it cannot possibly have one unique definition because it does not do it enough justice.
Read more about geography here:
https://brainly.com/question/11300150
Which two European Countries have a Federal system?*
Russia and U.K.
Russia and Germany
Germany and U.K.
U.K. and Germany
name all 4 Burroughs of nyc
Answer:
Queen, Brooklyn, Manhattan and Soho
explain the term global south
Mercury's days and years or more Simular it in length than Earth days in a year
Answer:
ye
Explanation:
yep
the mass of an object by one half what happens to the gravitational force between the object and second object whose mass stays the same
a. the gravitational force stays the same, as long as the object remains on earth
b. the gravitational force doubles
c. the gravitational force decreases by one half
d. the gravitational force decreases to one fourth
Answer:
part b
Explanation:
The amount of the gravitational force doubles up
___has been investing heavily in wind energy.
A. Eastern Europe
B. Central Europe
C. Scandinavia
D. Southern Europe
Answer:
i think it is Scandinavia or Eastern Europe cuz southern Europe is not really that into wind power as the other two, Scandinavia dose have a lot of wind farms but Eastern Europe has been described as to make or break the Paris agreement.
Explanation:
To which Earth system do people belong?
a) biosphere
b) geosphere
c) hydrosphere
d) atmosphere
e) None of the listed responses is correct
Why is it important that we learn about the Earth’s atmosphere and climates? explain
Answer:
The atmosphere is an important part of what makes Earth livable. It blocks some of the Sun's dangerous rays from reaching Earth. It traps heat, making Earth a comfortable temperature. And the oxygen within our atmosphere is essential for life. The Earth's atmosphere protects and sustains the planet's inhabitants by providing warmth and absorbing harmful solar rays. In addition to containing the oxygen and carbon dioxide, which living things need to survive, the atmosphere traps the sun's energy and wards off many of the dangers of space.
Why did the United Nations rename the ‘Middle East’? What name did it
give the region?
Answer:
1. Because they wanted have communications.
2. The term "Middle East" originated from the same European perspective that described Eastern Asia as "the Far East." The Middle East denotes the transcontinental area between Western Asia and Egypt.