Suppose the mass of the Earth were quintupled, but it kept the same density and spherical shape. How would the weight of objects at the Earth's surface change? w/w0 = ___?
Answers
If the mass of the Earth were quintupled while its density and shape remain constant, then the gravitational force experienced by objects at its surface would increase by a factor of 5.
This is because gravity is directly proportional to the mass of an object and increases with the distance between objects, which in this case is negligible as we assume the Earth maintains its spherical shape.
The weight of objects at the Earth's surface would also increase by a factor of 5. Weight is the force that a mass experiences due to gravity, and the increase in the gravitational force would result in an increase in weight.
This change in weight would have significant implications for objects and structures on Earth's surface. For example, buildings and other infrastructure would need to be reinforced to withstand the increased weight load.
Additionally, the human body would experience an increased force due to gravity, which could lead to health problems such as joint pain and heart strain.
In summary, if the mass of the Earth were quintupled while maintaining its density and spherical shape, the weight of objects at the Earth's surface would increase by a factor of 5 due to the increased gravitational force. This would have significant implications for structures and human health.
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Related Questions
which of the following kinds of stars best obey the mass-luminosity relation?
Answers
According to scientific research, the stars that best obey the mass-luminosity relation are the Main-sequence stars. The mass-luminosity relation is a relationship between the mass of a star and its luminosity, which is the amount of light that it emits.
The mass-luminosity relation was first proposed by the astronomer Ejnar Hertzsprung in 1924. This theory states that a star's luminosity is proportional to its mass to the power of approximately 3.5.The main sequence is a classification for stars based on their spectral characteristics, which are determined by their surface temperature. It is named the main sequence because it is where the majority of stars, including the Sun, spend the majority of their lives. Main sequence stars are classified according to their temperature, which ranges from 2,500 K to 50,000 K.
These types of stars are best known for their mass-luminosity relationship, which states that a star's luminosity is directly proportional to its mass to the power of 3.5.
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Which of the following is the capital of Arunachal Pradesh
Answers
Answer:
Itanagar
Explanation:
I looked it up
What is a name for the marked angle
Answers
Answer:
Vertex
Explanation:
What country produced the most industrial goods by the early 20th century?.
Answers
Answer:
By the mid-19th century, industrialization was well-established throughout the western part of Europe and America's northeastern region. By the early 20th century, the U.S. had become the world's leading industrial nation.
Which of the following statements is TRUE of Hinduism? *
1 point
a. A Hindu can change his caste with the approval of a pandit.
b. A person's caste is determined by how deeply religious he is.
c. A person who is not born a Hindu can join a caste with a pandit's approval
d. A Hindu cannot change the caste into which he is born.
Answers
Answer:
b. A person's caste is determined by how deeply religious he is.
Explanation:
The Coriolis effect Choose one: A. causes north-flowing currents in the northern hemisphere to curve to the east. B. causes south-flowing currents in the southern hemisphere to curve to the west. C. is a result of tidal pull of the moon on ocean currents. D. is a phenomenon created by the movement of ocean currents.
Answers
The Coriolis effect: causes north-flowing currents in the northern hemisphere to curve to the east.. The correct option is A.
What is Coriolis effect?The Coriolis effect is a phenomenon that influences the movement of ocean currents due to Earth's rotation. The Coriolis effect causes north-flowing currents in the northern hemisphere to curve to the east. In the southern hemisphere, it causes south-flowing currents to curve to the west.
This effect is not a result of the moon's tidal pull on ocean currents, which is a separate force that influences tides. The Coriolis effect is an essential factor in understanding the behavior of ocean currents and has implications for weather patterns, climate, and navigation.
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Complete question:
The Coriolis effect Choose one:
A. causes north-flowing currents in the northern hemisphere to curve to the east.
B. causes south-flowing currents in the southern hemisphere to curve to the west.
C. is a result of tidal pull of the moon on ocean currents.
D. is a phenomenon created by the movement of ocean currents.
Question I (Human Geography) The table bellow shows the population distribution and land areas of five States of country B in the year 2010- (ke the data to answer the following question. STATE Population in millons) Total land area (in km²) 14D, WOO 98, CUD 35,000 86,00 3.2 millions 5.4 million 7.4 million 6.5 million 4.2 million V * a) Cakulate the :) The total population (2mcks) ii) The total land area (2 mrks) ii) Population density of country B
Answers
i) The total population of country B is 22.5 million.
ii) The total land area of country B is 23.5 million km².
iii) The population density of country B is approximately 0.957 million people per km².
It is given in the question
14D | 3.2 | 5.4 million
WOO | 5.4 | 7.4 million
98 | 7.4 | 6.5 million
CUD | 6.5 | 4.2 million
a) Calculation:
i) The total population:
Total population = Population of 14D + Population of WOO + Population of 98 + Population of CUD
Total population = 3.2 + 5.4 + 7.4 + 6.5
Total population = 22.5 million
ii) The total land area:
Total land area = Land area of 14D + Land area of WOO + Land area of 98 + Land area of CUD
Total land area = 5.4 + 7.4 + 6.5 + 4.2
Total land area = 23.5 million km²
ii) Population density of country B:
Population density = Total population / Total land area
Population density = 22.5 million / 23.5 million km²
Population density ≈ 0.957 million people per km²
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4
20
Recommendations
and possible
solutions
Conclusion
ACCEPT/REJECT
the hypothesis
Answers
Answer:
yeet
Explanation:
never gonna give you up
never gonna let you down
One would expect the coldest temperature to be found next to the ground on a Select an answer and submit. . a clear, damp, windy night b cloudy night с clear, dry, calm night d clear, dry, windy night го cloudy, windy night. Why are temperature inversions important? As noted earlier, inversions supp of air. The stratosphere keeps weather below it, in the troposphere. A noctur air from rising very high before they sink back down
Answers
The correct answer to the given question is :Clear, calm, dry night .It is important to understand temperature inversions as they play a significant role in the weather conditions of a region.
A temperature inversion is defined as a layer of the atmosphere where the temperature increases with height rather than decreasing. This phenomenon is typically associated with clear, calm, and dry nights .When the sky is clear and the wind is calm, heat radiates from the earth's surface into the atmosphere. During this process, the temperature of the air in contact with the ground decreases, resulting in the coldest temperature being found near the ground .In contrast, cloudy and damp nights do not support temperature inversions since the clouds keep the heat from radiating into the atmosphere.
Windy nights, on the other hand, mix the air, causing the cold air to mix with the warmer air, which eliminates the temperature inversion .As for why temperature inversions are important, they can impact air quality and the formation of weather patterns. Temperature inversions trap pollutants in the lower atmosphere, leading to a rise in smog. They also play a role in the formation of fog, as they create a stable layer of air that allows moisture to accumulate.
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Which of the following are characteristics of a line?
A) length
B) volume
C) velocity
D) weight
E) contains more than one point
Answers
Answer:
Characteristics of a line are the length and that it contains more than one point.
Explanation:
A is correct because the line is measured only in length, as it doesn't have width, angles, etc.
B is correct because the line doesn't possess properties suitable for a volume to measured of it.
C is not correct because a line doesn't produce any sort of power or energy, thus we can not associate it with velocity.
D is not correct because the line doesn't have weight.
E is correct because a line represents numerous points that are connected with each other, thus a line contains more than one point.
What is the smartest state?
What part of London is in Brazil?
What state is round on the ends and high in the middle?
Answers
The letter L, What state is round on the ends and high in the middle?
Ohio
What geographic tools describes The World in Spatial Terms?
Answers
Answer: The World in Spatial Terms Geographers study the locations of places and distributions of patterns of features by using maps, data and other geographic tools. Knowing about the world in spatial terms helps geographers understand about physical and human pattern.
suppose the winds aloft are geostrophic and blowing from the east. with the same orientation of isobars at the surface, the winds would blow from the
Answers
While winds above move air in a path that is almost parallel to the isobars on a weather map, surface winds often blow at an angle to them.
The reason why surface winds behave differently from winds aloft is best explained by FRICTION. A force called friction prevents a sliding object from moving. It is also the resistance of one object to motion as compared to another. It is not a basic force like electromagnetism or gravity. The electromagnetic attraction between charged particles in two touching surfaces, according to scientists, is what causes it. Additionally, it is the force that opposes the sliding motion of solid surfaces, fluid layers, and material components.
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Please help!!! It’s due today
Answers
Ok I'll send the answers soon
Answer:
I think you should ask your mom it will be a good helping hand sir
Why are the Ang people important to this story?
Group of answer choices
Their tribe's folklore taught them how to respond to and survive a tsunami (an earthquake that leads to a huge wave), even with little technology
They were able to use signals to alert neighboring villages.
They learned how a tsunami was related to a solar eclipse.
They were part of a group of people who ignored warnings about tsunamis.
Answers
Answer:
Explanation:
Based on the given options, the most relevant answer is:
Their tribe's folklore taught them how to respond to and survive a tsunami (an earthquake that leads to a huge wave), even with little technology.
The Ang people are important to the story because their tribe's folklore provided them with knowledge and techniques to respond to and survive a tsunami, despite having limited technology. This suggests that they have valuable traditional knowledge that proves beneficial in dealing with natural disasters.
when lateral shear causes horizontal movement along a fault plane, the resulting fault is called a
Answers
When lateral shear causes horizontal movement along a fault plane, the resulting fault is called a strike-slip fault.
What is a strike-slip fault?A strike-slip fault is a type of dip-slip fault in which the movement is primarily horizontal, and the blocks of rock on either side of the fault move past each other parallel to the fault plane.
Strike-slip faults are caused by shearing forces and are common at transform plate boundaries, where two plates are sliding past each other horizontally. Examples of major strike-slip faults include the San Andreas Fault in California and the Anatolian Fault in Turkey. Depending on the direction of the lateral movement, strike-slip faults can be classified as either right-lateral or left-lateral.
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which of the following came first? 1. writing 2. iron weapon 3. the neolithic revolution 4. the first cities
Answers
Answer:
Neolithic Revolution
Explanation:
Writing (Cuneiform script / 3200 B.C.)
Iron Weapon (aprox. 3000 B.C.)
Neolithic Revolution (Started around 10,000 B.C.)
The first cities (Mesopotamian cities / around 7500 BC)
Europe’s geography differs from many other countries in that -
Answers
Answer: in that what
Explanation: oh wait nevermind my bad
what is the definition of a parent rock? a. the igneous rock forming through solidification of magma b. the rock produced by metamorphism c. the rock that was altered by metamorphism d. the resulting precipitate when water dissolves mineral matter
Answers
Parent rock may be igneous, sedimentary, or metamorphic. The parent rock (also known as the protolith) is the original rock that existed before metamorphism in the context of metamorphic rocks.
A parent rock geology is what?Parent rock, also known as substratum occasionally, is the primary rock from which newer rock or soil is created.
A rock that underwent metamorphism.The parent rock (sometimes referred to as the protolith) is the initial rock in the metamorphic rocks before the metamorphism took place. Parent rock is the term for the rock that undergoes metamorphism.
What exactly is a parent rock and how does it change into a new metamorphic rock?Rocks that have undergone metamorphism have undergone a full transformation due to heat and pressure. The parent rock may be igneous, sedimentary, or even a different metamorphic rock. Metamorphic, which meaning "To Change Form," is a Greek word.
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the actual temperature on any given day is the _________, while the range of expected values, based on location and time of year, is the __________.
Answers
The actual temperature on any given day is the current temperature, while the range of expected values, based on location and time of year, is the normal or typical temperature range.
The actual temperature refers to the specific temperature reading at a particular moment on a given day. It represents the real-time measurement of the atmospheric temperature, typically reported in degrees Celsius or
. It can vary throughout the day due to various factors such as sunlight, cloud cover, wind, and local conditions.
On the other hand, the range of expected values, based on location and time of year, represents the normal or typical temperature range for a specific area during a specific season. It takes into account the climatic patterns and variations that occur over time.
This expected temperature range provides a reference point for understanding whether the current temperature is within the usual range or deviates from it. Factors such as latitude, altitude, proximity to large bodies of water, and regional climate patterns influence the expected temperature range for a given location.
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What does the number of craters on surfaces of objects in our solar system tell us?
A. How old the surface is, more craters implies an older surface.
B. The surface temperature of the object, hotter objects have fewer craters.
C. The composition of the surface, the fewer craters the more ice there must be.
D. Craters tell us very little useful information.
E. The density of the object, denser objects will have more craters.
Answers
The correct option that tells us what the number of craters on surfaces of objects in our solar system tells us is A. How old the surface is, more craters implies an older surface.
Craters on the surfaces of objects in our solar system provide useful information about the ages of surfaces. This is because the surfaces of an object that has a lot of craters would be older than the surfaces of an object with fewer craters. Craters are formed by the impacts of meteoroids and asteroids.
The longer an object exists, the more likely it is that it will be hit by meteoroids and asteroids. This is why more craters imply an older surface. Option A is, therefore, the correct option.
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A kind of glacier called a(n) ____________________ forms when ice and snow build up in a mountain valley.
Answers
Answer:
valley glacier
Explanation:
Voluntary migration on culture
Answers
An example of international voluntary migration would be Polish people moving to the UK in recent years. This is due to the expansion of the European Union which has allowed many people to move freely from Eastern Europe to the UK.
Based on the graphs above, which of the following statements is false?
A. The United States is Mexico‘s biggest trading partner.
B. The United States imports 63% of its goods from Mexico.
C. 89% of Mexico‘s exports go to the United States.
D. Imports from Japan make up 6% of Mexico‘s total imports
Answers
Select the correct answer. Along with Earth’s crust, which portion of the upper mantle forms the lithosphere? A. cooler, more rigid outer portion B. hotter, liquid-like inner portion C. cooler, liquid-like inner portion D. hotter, more rigid outer portion
Answers
The correct answer is option A, that is, cooler and more rigid outer portion.
The lithosphere of the Earth comprises the crust and the uppermost mantle that forms the rigid and hard outer layer of the Earth. The lithosphere is sub-differentiated into tectonic plates. The topmost section of the lithosphere, which chemically reacts with the hydrosphere, atmosphere, and biosphere via the soil producing procedure is known as the pedosphere. The lithosphere is situated above the asthenosphere that is the hotter, weaker, and deeper component of the upper mantle.
What is "climate change" according to the UN? 1. Hot and rainy seasons II. Average change in physical factors in weather over a period of 2 years III. Average change in global temperature and precipitation due to human economic activity
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The average change in global temperature and precipitation patterns over a long period of time, mostly brought on by human economic activity, is referred to as "climate change" by the United Nations.
It is not just restricted to dry, hot seasons or a brief shift in weather patterns over a few years.The appropriate choice is thus:
III. Global temperature and precipitation changes on average as a result of human economic activity
Long-term changes in weather patterns and the earth's temperature that are predominantly brought on by human activity, especially the release of greenhouse gases into the atmosphere, are referred to as climate change.
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Think of two lakes lake of the woods Minnesota at 49 north latitude and moon lake mississippi at 34 north which one will have a more significant seasonal variation
Answers
Answer: Moon Lake
Explanation:
It's at a lower elevation which allows it to get warmer temperatures. But, it still gets pretty cold which means more seasonal variation.
Think of two lakes lake of the woods Minnesota at 49 north latitude and moon lake mississippi at 34 north than Moon Lake will have a more significant seasonal variation.
What is moon lake?Moon lake is defined as a lower elevation which allows it to get warmer temperatures. But, it still gets pretty cold which means more seasonal variation.
Minnesota is known to have a nickname that's originates from French state motto which was formally used in 1861. It is called l'étoile du nord. This means, “the star of the north.” other nickname includes the Land of 10,000 Lakes.This is called so because Minnesota has about a lot of thousands of lakes. They are said to be 11,842 in number.
The source of the Mississippi River is a peaceful lake in Minnesota which is from there, the river flows south past 10 states to its mouth in Louisiana, where it empties into the Gulf of Mexico.
Therefore, Think of two lakes lake of the woods Minnesota at 49 north latitude and moon lake mississippi at 34 north than Moon Lake will have a more significant seasonal variation.
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Igneous rocks are formed when liquid hot rock (——)......
Answers
Answer:
crystallizes and solidifies
Explanation:
Igneous rocks are formed when liquid hot rock crystallizes and solidifies.
Which projection might you use to examine and compare population
densities, using one view of the entire world?
A. Planar
ООО
O B. Mercator
C. Gall
D. Robinson
ANSWER ASAP
Answers
Answer:
The correct answer is D. To examine and compare population densities using one view of the entire world I would use the Robinson Projection.
Explanation:
Robinson Projection is a non-equivalent projection based on coordinates and not on mathematical formulation, having been designed to minimize angular and area distortions. In this projection the latitude parallels are straight, but the longitude meridians are not. The advantage of the Robinson projection is that it looks very natural. It shows relatively large deviations in angle and area only in the area of the poles, which increase with the distance from the central meridian. However, it is not distortion-free in any area.
Answer:
D. Robinson
Explanation:
Define the term Incline?
Answers
Explanation:
Incline- have a tendency to do something.