Answer: 0.5N
Explanation:
Let the two masses be m1 and m2
Gravitational force 'F' at distance 'r' of 2 m = 2N
The gravitational force 'F' at an 'r' distance of 4m can be calculated thus :
The gravitational force of attraction is found using the relation below :
F = Gm1m2 / r^2
Where r = distance, m1 and m2 are the masses and G = gravitational constant
Equation 1:
F = Gm1m2 / r^2;
2 = Gm1m2 / 2^2
Equation 2:
F = Gm1m2 / r^2;
F = Gm1m2 / 4^2
Equating both equations to find 'F' ;
2/F = (Gm1m2 / 4) ÷ (Gm1m2 / 16)
2/F = (Gm1m2 / 4) × (16 / Gm1m2)
2/F = 16/4
2/F = 4
4F = 2
F = 2/4
F = 0.5N
Match the water cycle element in column 1 with the characteristics in column 2.
Answer:
Precipitation - falling to earth
condensation - forming droplets
deposition - becoming solid
transpiration - rising from plants
Explanation:
Precipitation-Water falls to the earth as rain, snow, hail.
condensation- water vapor changes from a gas to a liquid and forms little droplets as it cools.
Deposition- water vapor changes directly into ice such as snowflakes and frost.
Transpiration-plant roots absorb water and then release the water in the form of vapour through the leaves.
Hope it helps...
A windstorm causes damage on a property covered by a DP-2 form. There is downed fencing, some furniture in the dwelling gets water damage from rainwater that entered through a hole in the wind-damaged roof, and a tree is blown down. Aside from the damaged roof, what, if anything, is covered
Answer:
Other protection includes the Freezing of pipes, Electrical damage, Tearing apart, cracking, burning, bulging etc.
Explanation:
The DP 2 is a rental home policy that is most commonly used in the united states and is often referred to as dwelling fires form 2 which provides adequate coverage to the landlord's property. It covers vandalism, mischief, and burglary damages apart from the damaged roof. Other protection includes the Freezing of pipes, Electrical damage, Tearing apart, cracking, burning, bulging, etc.Explain Pangaea, Pannotia, Laurasia, Gondwana, and any other supercontinents that have been theorized.
In geology, a supercontinent is the assembly of most or all of Earth's continental blocks or cratons to form a single large landmass.However, some earth scientists use a different definition: "a grouping of formerly dispersed continents", which leaves room for interpretation and is easier to apply to Precambrian times although a minimum of about 75% of the continental crust then in existence has been proposed as a limit to separate supercontinents from other groupings.
Supercontinents have assembled and dispersed multiple times in the geologic past According to the modern definitions, a supercontinent does not exist today. The supercontinent Pangaea is the collective name describing all of the continental landmasses when they were most recently near to one another. The positions of continents have been accurately determined back to the early Jurassic, shortly before the breakup of Pangaea The earlier continent Gondwana is not considered a supercontinent under the first definition, since the landmasses of Baltica, Laurentia and Siberia were separate at the time.
. Correct these statements: -
Purity of drinking water is very important, as it should be free
from all kinds of harmful objects, and can be completely
disinfected only through desalination.
Answer:
drinking pure water is important as it has to be free from all and can be safe for anyone to drink water
coals occur in seams. why?
Explanation:
Coal seams are formed from dead and decaying organic matter. Generally, this matter came from ancient peat bogs that died and fell into shallow, stagnant waters. As this material decayed, it became peat over time. As this peat was buried under sediment, the temperature increased and the pressure became greater.
Coal seams originate and are formed by the consolidation of biota, minerals, and natural chemicals through geologic time. Compression, heat, sedimentation, erosion, and chemical energy are agents of the coal formation process.
What were two effects of OPEC’s 1973 oil embargo on the US economy?
The price of oil rose dramatically.
The government began importing oil from Venezuela.
The United States joined OPEC.
The United States faced a severe oil shortage.
The US government instructed car manufacturers to produce fewer cars.
The price of oil rose dramatically
The united states faces a severe oil shortage
Explanation:
Answer:
The price of oil rose dramatically, the United States faced a severe oil shortage.
Explanation:
I just finished the test lol
Developmental science is a field of study devoted to
a. proving contemporary theories of development.
b. understanding constancy and change throughout the lifespan.
c. identifying genetic contributions to disease and illness.
d. understanding abnormal development in children and adolescents.
Answer:
Developmental science is an interdisciplinary scientific field that synthesizes perspectives from biology, psychology, and sociology in order to understand behavioral and psychological aspects of human development.
explain why either a named area of tropical rainforest or hot desert is under threat of clearance
forests like the amazon forest are cut down to make way for vast plantations where products such as bananas, palm oil, pineapple, sugar cane, tea and coffee are grown. As with cattle ranching, the soil will not sustain crops for long, and after a few years the farmers have to cut down more rainforest for new plantations.
Carefully examine the map above. The dark green color shows areas with a higher population density, and the light green color shows regions with a lower population density. According to this map, the majority of Australia’s population is located in the __________. A. southwest B. center C. southeast D. northeast
Answer: It should be the southeast region.
Answer: southeast
Explanation:got it right on edge2020
Brainliest?
Which of the following statements is an example of absolute location? A. The Empire State Building is located at N 40°44ʹ54ʺ, W 73°59ʹ8ʺ. B. Missouri is located east of Kansas. C. Washington, DC, is 38 degrees north of Quito, Ecuador. D. Johnson Memorial Hospital is about 20 blocks from New York’s Central Park. E. Pennsylvania is south of New York, west of New Jersey, and east of Ohio.
Answer:
The correct example for absolute location is
A. The Empire State Building is located at N 40°44ʹ54ʺ, W 73°59ʹ8ʺ.
The absolute location the exact place on Earth given by the latitude and longitude.
.Which country has more lakes than the rest of the world combined? 2. Which country has the world's highest waterfall? 3. What is the population of India? 4. What is the currency of Mongolia? 5. In which country is there a natural gas pit nicknamed the ‘Door to Hell’ that has been on fire since 1971? 6. In 2013 which two airlines merged to become the world’s largest airline? 7. How many provinces are there in Canada? 8. The Aruba Caribbean island is a territory of which European country? 9. Where in Africa are these famous trees? (Avenue of the Baobabs) 10. How many countries connect to the Austrian border?
Answer:
Hope this helps :)
Can you give me the Brainliest pls
Explanation:
1. Canada
2. Venezuela
3. 1.353 billion
4. Mongolian tögrög
5. Turkmenistan
6. American Airlines and US Airways
7. 10 provinces
8. Kingdom of the Netherlands
9. Madagascar
10. 8 of them which are the Czech Republic, Germany, Hungary, Italy, Liechtenstein, Slovakia, Slovenia, and Switzerland.
Identify the region that has been greatly influenced by the principles of Hinduism and Buddhism.
Answer:
Indic Region
Explanation:
Answer:
Indic
Explanation:
The graph above shows the population of Brazil's largest cities. How does the second-largest city compare with the largest city, according to the graph? A. The second-largest city is about one-third the size of the largest city. B. The second-largest city is about one-half the size of the largest city. C. The second-largest city is about two-thirds the size of the largest city. D. The second-largest city is about three-fourths the size of the largest city.
Answer:
The correct answer is B. Brazil's second largest city is about one-half the size of the largest city of that nation.
Explanation:
The most populous city in Brazil is the city of Sao Paulo, located in the state of Sao Paulo in the southeast of the country. This city, located about 80 kilometers from the coast, is the most populous city in all of South America with about 12,200,000 inhabitants.
In turn, the second most populous city in this country is the city of Rio de Janeiro, located in the state of the same name, which is located about 400 km east of Sao Paulo. This city, located on the coast of the Atlantic Ocean, has a population of 6,500,000 people.
Answer:
“The 3rd-largest city is about .5 the size of the 2nd-largest city”
Explanation:
How does the circular flow model represent the
interactions between households and fims?
Are farmers able to produce more food today, or were they able to produce more in the past?
Answer:
More food today
Explanation:
Advancements in technology
What are the first indicators of Climate change in Africa?
By 1916, the Russian people strongly opposed World War I because
Answer:
By 1916, the Russian people strongly opposed World War I because the Central Powers were winning the war.
Answer:
the casualty rate of their own army was high
Explanation:
A 2004 tsunami damaged the fishing industry in A. Sri Lanka B. Bhutan C. Maldives D. Nepal
Answer:
c maldives
plz follow me and give brailiest
The fishing industry of Maldives was destroyed in 2004 because of the tsunami. Hence, Option C is correct.
What is a tsunami?The Japanese term for the wave is "nami," while the word "tsu" means harbor. Tsunamis are waves brought on by the abrupt movement of the ocean's surface as a result of aftershocks, underwater landslides, landfalls into the water, powerful eruptions, or meteorite impacts.
The earliest tsunami ever observed happened in 479 BC. A Persian army that was advancing on the Greek town of Potidaea was wiped out. In his work Chronicle of the Peloponnesian War (3.89.1-6), the Greek historian Herodotus questioned the causes of tsunamis as early as 426 BC.
In 2004, this ranks one of the ten worst earthquakes and the worst tsunami in the recorded track record when it comes to the number of lives killed.
Thus, Option C is correct.
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17 of the 18 warmest years on record have occurred in the 21st century. true or false??????
yes it is very true that 17 of them were warmest
Plz answer in detail and plz ASAP.
Answer:
Explanation:
The enormous desert spans 11 countries: Algeria, Chad, Egypt, Libya, Mali, Mauritania, Morocco, Niger, Western Sahara, Sudan and Tunisia. The Sahara desert has a variety of land features, but is most famous for the sand dune fields that are often depicted in movies.
Cities are _____ permanent human settlements. When cities start merging with surrounding suburbs to accommodate growing populations_____, areas are formed. An example of such an area in the United States is_______ .
Answer:
Cities are urban areas with permanent human settlements...
When cities start merging with surrounding suburbs to accommodate growing populations, metropolitan areas are formed.
Example: New york
Explanation:
Answer: urban mertropolitician and NYC
Explanation:
Zoom in and use the time controls to determine when gamma coeli will become a star located witin the boundaries of columba. on approximately what date will this happen?
Answer:
2,400 CE
Explanation:
Gamma Caeli is a binary celestial body that is found in the region that is established towards the constellation Caelum. It is believed that it had become a star located within the limits of the columba, at approximately 2,400 CE. It is important to note that Gamma Caeli is 185 light years away from Earth, having an absolute magnitude of 0.78 and an apparent magnitude of 4.55.
is the ocean considered a dessert?
Answer:
No the ocean is not considered the dessert.
Explanation:
Answer:
no
Explanation: a desert is something you get at the cheese cake factory
if the internet is the new printing press, then what is democracy for the internet era?
Answer:
Democracy is a system of representation via majority rule (voting). I don’t think its reasonable to relate democracy with the internet.
Explanation:
What are "temporal" relationships in costa rica's cultural group?
Answer:17076890
Explanation:
Jack lives in Minnesota. He applies to a college that is situated at N 37°25ʹ48ʺ, W 122°10ʹ12ʺ. In which state is the college located? A. Virginia B. Montana C. Iowa D. South Carolina E. California
The college that is situated at N 37°25ʹ48ʺ, W 122°10ʹ12ʺ is in California state.
What city is 37 degrees north and 122 degrees west?It is located in California and lies in a forested zone between De Laveaga public park and the De Laveaga golf course.
Hence, the college that is situated at N 37°25ʹ48ʺ, W 122°10ʹ12ʺ is in California state.
Therefore, the Option E is correct.
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Why is English the official language in Nigeria? A. Because English is easier to read and write than many African languages B. Because Great Britain still governs Nigeria C. Because of the influence of colonial rule D. Because Yoruba is too difficult for young children to learn
Answer:
Because of the influence of colonial rule. There is also another reason: to unify all languages.
English is the official language in Nigeria because of the influence of colonial rule. The correct option is c.
What is Nigerian English?Nigerian English, also known as Nigerian Standard English, is a dialect of English spoken in Nigeria. Based on British English, the dialect contains various loanwords and collocations from the native languages of Nigeria, due to the need to express concepts specific to the culture of the nation.
Nigerian Pidgin, a pidgin derived from English, is mostly used in informal conversations, but Nigerian Standard English is used in politics, formal education, the media, and other official use. There are three main dialects of Nigerian English: Hausa English, spoken by the Hausa, Igbo English, spoken by the Igbo and Yoruba English spoken by the Yoruba. Nigerian English is a nativized form of English. Like South African English, its nativization and development as a New World English correspond roughly with the period of colonization and post-colonization by Britain.
Nigerian English became a nativized language that functions uniquely within its cultural context.
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____ helped the field of geography to expand far outside of mapmaking.
Answer:
Technology helped the field of geography to expand far outside of mapmaking.
Which region or group has an economy similar to those of Europe? A)Australia and New Zealand B)Sierra Leone and Tanzania C)The Polynesian islands D)Indonesia and the Philippines
Answer:
A
Explanation:
Answer:
A. Australia and New Zealand
Explanation:
Write a paragraph describing the location of the major population centers. Make note of their proximity to physical features or other natural resources. What characteristics do these locations have in common?
Answer:
Paris, Lyon, Toulouse and Marseille are densely populated cities due to its geography.
Explanation:
Paris is located in the north while Lyon is located in the east side and both Toulouse and Marseille are present in the south inside the France. These are the highly populated cities of France. All these cities are surrounded by mountains having plain areas and present along the river. These physical features of the cities make them densely populated areas of France. These locations have one thing in common is that they all are present along the rivers.