the weight of a piece of stone when fully immersed in water is 18N and it displaces 4N of water. what is the weight of the stone in air?​

Answers

Answer 1

Answer:

4N

Explanation:

From the problem statement, the weight of the piece of stone when fully immersed in water is 18N

The stone displaces water with the weight of 4N;

 So, the weight of the stone in air is 4N.

From Archimedes principle, we know that the weight of the water displaced when an object is placed in a liquid is the weight of the object. This method is often used to determine the weight of objects that are irregularly shaped. The weight of a regular body  can be easily determined. But for irregular bodies, immersion in a liquid is a good approximation.

Related Questions

If a population is growing quickly in a small area, then the
increasing as well.
must be
о
A. death rate
B. agricultural output
C. economic output
D. population density

Answers

Answer:

Population density

Explanation:

Population density is the total number of individual organism per unit area or volume of habitat

D the population density

what is the population growth in europe?

Answers

Answer:

A positive migration rate I hope this helps

Explanation:

A P E X

which region has the most earthquakes?
NO JOKING OR REPORT​

Answers

Explanation:

The world's greatest earthquake belt, the circum-Pacific seismic belt, is found along the rim of the Pacific Ocean, where about 81 percent of our planet's largest earthquakes occur. It has earned the nickname "Ring of Fire".

MARK AS BRAINLIEST

Which of the following is NOT a benefit of fertilizer?

Answers

Answer:

stories in not benefit fertilizers because the stool is very strong and it has make rollins

Answer:

stories in not benefit fertilizers because the stool is very strong and it has make rollins

Explanation:

What is the similarity between totalitarianism and authoritarianism?

Answers

Answer:

The authoritarian ruler is more focused on individual power, while the totalitarian ruler is more of a charming ideologist who claims to have the best interest of the people or the state in mind.

What are three factors that cause cultures to change?

A. Technological advancements

B. Geographic isolation of a group of people

C. Food and water shortages

D. A nation’s industrialization

Answers

The three main causes of cultural change are technology advancements, food and water shortages, and industrialization of a country. The correct responses are Options (A), (C), and (D).

What is meant by change in culture?

Sociologists and public policymakers refer to the way society is changing as "cultural change." The outcome is the development of new social structures as well as new cultural traits, behavioral patterns, and social standards in society.

Numerous factors, such as the climate, technological developments, and contact with certain other cultures, can lead to cultural change. Contact between societies has an external impact on cultures and has the potential to cause (or not) social change and alter cultural practices.

Diffusion, independent creation, and acculturation are the three primary drivers of cultural change in addition to globalization.

Hence, Options (A), (C), and (D) are the right choices.

Learn more about cultural change, from:

brainly.com/question/10171480

#SPJ5

Question 1 of 10
What is the measure of JK?
A. 1250
B. 35°
C. 145
D. 550

Answers

Answer:

A. 125°

Explanation:

Based on the angles of intersecting chord theorem, we have:

90° = ½(measure of arc NM + measure of arc JK)

Arc NM = 55°

Arc JK = ??

Plug in the value into the equation.

90° = ½(55 + JK)

Multiply both sides by 2

2*90 = 55 + JK

180 = 55 + JK

Subtract 55 from each side

180 - 55 = JK

125° = JK

JK = 125°

Did you know when the world ends there will be a new one

Answers

Answer:

how

Explanation:

i am genuinely interested by this theory

The navigable rivers in Western Europe have historically impacted
economic development in the region by —

A. providing for the irrigation of arid land
B. blocking the spread of epidemic diseases
C. preventing the advancement of land armies
D. facilitating the movement of goods and people

Answers

Answer:

A

Explanation:

The hydrosphere refers to the total amount of water on Earth, including liquid, gas, and solid forms. Which is one way the hydrosphere has been impacted by the movement of the continents over time?

Answers

Answer:

A

Explanation:

Answer: a. Glaciers that once covered South Africa have melted and can no longer form.

Explanation:

Along the what of europe , the weather is wet and mild most of the year?

Answers

Answer:

Most of Europe has a temperate climate, with polar climate conditions along much of its northern coast and subtropical conditions along its southern coast.

Europe is generally characterized by a temperate climate. Most of Western Europe has an Oceanic climate, in the Köppen climate .The coastal lowlands of the Mediterranean Basin have more of a wet and dry season pattern, the ... The climate of Western Europe is milder in comparison to other areas of the same latitude

Explanation:

Hoped I helped your question

PLEASE HELLP!!!!!
DIRECTIONS: Write the name of the capital and country of all 25 countries found in Latin America. There is a table for you to do this on the second page of this Document. EXAMPLE: London, England

Answers

Answer: All capitals and countries  25

Explanation:  

Belize  Its capital is Belmopan

Costa Rica  it's capital is San Jose

El Salvador  it's capital is San Salvador

Guatemala city  it's capital is Guatemala

Honduras  it's capital is Tegucigalpa

Mexico  city its capital is Mexico

Nicaragua  it's capital is Managua

Panama  city it's capital is Panama

Argentina  its capital is Buenos Aires

Bolivia  has two capitals one is called La Paz and the other one is called Sucre

Brazil  it's capital is Brasilia

Chile  it's capital is Santiago

Colombia  it's capital is Bogota

Ecuador  it's capital is Quito

Guyana  it's capital is Georgetown

Paraguay  it's capital is Asunción

Peru it's capital is Lima

Suriname  it's capital is Paramaribo

Uruguay  it's capital is Montevideo

Venezuela  it's capital is Caracas

Cuba  its capital is Havana

Dominican Republic  Santo Domingo

Haiti  its capital is Port-au-Prince

I hope this helps you took very long to write down.

Explain the difference between a choropleth map and cartogram map

Answers

Answer:

choropleth maps show us how much geographic area is affected. On some maps, this means that large regions where only a few people take up a lot of space on the screen. Population cartograms, on the other hand, drive more attention to populated areas.

Explanation:

what is the difference between Theravada buddhism and Mahayana buddhism?

Answers

Explanation:

Theravāda is the most commonly accepted name of Buddhism's oldest existing school. The school's adherents, termed Theravādins, have preserved their version of Gautama Buddha's teaching in the Pāli Canon.

Mahāyāna is a term for a broad group of Buddhist traditions, texts, philosophies, and practices. Mahāyāna is considered one of the two main existing branches of Buddhism. Mahāyāna Buddhism developed in India.

You can just look up their cultures and stuff on the internet to try and help explain the difference! But here is there differences from the internet.

What is the maritime effect?

Answers

Answer:

The effect of seas or oceans on nearby land. it cools the land during summer and warms up during winter

Explanation:

Maritime effect is the effect of the bodies of water to its nearby land surfaces, whereas similar to land and sea breeze.This is because of water's unique characteristic which is having high capacity→water heats and cools slowly as it could store the heat. thus, in summer it cools and winter it warms up

Write 3 measures that can be taken to provide clean water. ​

Answers

Properly dispose of hazardous productsPut up signs.
Use and dispose of harmful materials properly.
Volunteer in your community.
I think it this but hope it help u :)

What percentage of the world's population live in the Northern Hemisphere?
A. 40%
B. 60%
C. 75%
D. 90%

Answers

Answer:

D.90%

Hope this helps

Answer:

D. 90%

Explanation:

about 6.57 billion people live in the northern hemisphere, which is 90% of the total population of about 7.3 billion

Crust is destroyed:

Answers

Answer:

B. Near ocean trenches.

Explanation:

Because it coudn't be at the lithosphere, near a divergent boundary or at ocean ridges.

what part of Europe is less developed?
A. northern Europe
B.western europe
C.southern europe
D.eastern europe

Answers

Answer:

I think the least developed part of Europe is eastern Europe.

The answer is D I think

Find the area of the shaded figure

Answers

This answer is actually simpler than it seems.

First you would want to separate the parts that are uneven with the whole shape, such as the two square jotting out.

Both of these squares have the length and width of 3, this both square are 9, leaving us with the answer of 18 for the first part.

(You would need to add all answers together in the end.)

Finally onto the huge shape, which has the length of 10 and the width of 5, which means the answer is 50 for the rectangle.

Add what you got from the squares, and you would be left with an area of 68 units squared.

Hope this helps, and sorry if I’m wrong. I’m a little rusty!

I need help pleaseeeeeee

Answers

Answer:

choice A

Explanation:

Right away, b and c can be crossed out. and then d is a distractor so therefore the answer is A.

name the region in India that receives maximum rainfall from the Retreating Monsoons

Answers

ANSWER:

The hill station in Meghalaya and Maharashtra or Indian region recieves maximum rainfall from Retreating Monsoons.

6) As the moon moves
away from the Earth, the
gravitational pull gets
stronger.
T-F

Answers

Answer:

The reason for the increase is that the Moon raises tides on the Earth. Because the side of the Earth that faces the Moon is closer, it feels a stronger pull of gravity than the center of the Earth. Similarly, the part of the Earth facing away from the Moon feels less gravity than the center of the Earth.

Explanation:

Define and explain the impact of strip mining.

Answers

define and explain strip mining is the process or industry of obtaining ore or coal by open-pit mining.

I need help please!
Which layer is the oldest? How do you know?

Which layer is the youngest? How do you know?

Has any of the rock layers undergone metamorphism? How do you know?

Answers

I’m pretty sure column 2 is the oldest and column 1 is the youngest . I’m not so s
Sure tho ?
Column two is the oldest because its has more condense rock even though the second colony has more fossils. You can tell the later d and f have gone though metamorphosis because of the density of the layers.

Why was racism a factor in the colonization of the African continent?
A.
Most of the world believed that Africans were superior, and the Europeans wanted to compete.
B.
Most Europeans believed that Africans were inferior and thought it was their duty to civilize the African continent.
C.
Europeans wanted to be able to influence foreign affairs.
D.
Europeans wanted control over important sea ports.


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

although I am not sure but I think it is B

which refrence line passes through both geo geographic north pole and geographic south pole​

Answers

Answer:

Longitudes

Explanation:

brainliest plz

What landmass is located just west of the Coastal Plain, extending from eastern Canada to western Alabama?

A) Rocky Mountains
B) Great Plains
C) Interior Lowlands
D) Appalachian Mountains

Answers

Answer:

Appalachian mountains

Explanation:

K12

please help, thank you so much!

Answers

Answer:

20m

Explanation:

800-700= 100

100/5

20

Answer: 20m
I hope this helps!

Here
Documents 1 & 2
Dokuments 3 & 4
Which of these primary source documents would be most useful to a historian trying to
understand the impact of Islamic civilization on the regions into which it expanded?
a.Documents 1 & 2
b.Documents 3 & 4

Answers

Answer:

we don't have the documents sorry

Explanation:

Other Questions
what are the uses of glycerin? How did the Founding Fathers set an example of citizenship for generations to come? In what ways are Americans still living out their example?I need the answer by today... I need 2-3 sentences Will give 15 points! Pick 5 events and rank their importance (1 being the most relevant and 5 being the least). Western ExpansionAfter President Thomas Jefferson acquired the Louisiana Purchase in 1803, the United States doubled in size. This purchase gave the United States control of the vast lands west of the Mississippi. As Americans pushed west, the issue of slavery came to the forefront. Would the new territories of the United States be slave or free?Missouri Compromise The first confrontation over slavery in the West occurred in 1819. Missouri applied for admission to the Union as a slave state. Compromise of 1850 In 1850, California applied for admission as a free state. Fugitive Slave Law The Fugitive Slave Law of 1850 was very controversial. It required that all citizens were obligated to return runaway slaves. Uncle Toms Cabin In 1852, Harriet Beecher Stowe wrote Uncle Toms Cabin. This novel told of the story of Uncle Tom, an enslaved African American, and his cruel master, Simon Legree. In the novel, Stowe wrote of the evils and cruelty of slavery.Kansas-Nebraska Act In 1854, Stephen Douglas introduced a bill to help solve the problem of slavery in the new Nebraska territory. Dred Scott Decision In 1857, the United States Supreme Court made a landmark ruling in the Dred Scott case. Dred Scott was a slave who applied for freedom. Lincoln Douglas Debates (1858)The debates between Stephen A. Douglas and Abraham Lincoln were held during the 1858 campaign for a US Senate seat from Illinois. Harpers Ferry Raid In 1859, John Brown and a group of followers organized a raid on Harpers Ferry, Virginia, a federal arsenal. Election of 1860The United States presidential election of 1860 set the stage for the American Civil War. Martin Luther King, Jr.'s I Have a Dream speech is considered one of the most powerful speeches of all time. It contributed to him being named Man of the Year by Time magazine in 1963 and to his Nobel Peace Prize the following year. After viewing his speech, discuss the key features of Kings inspiring speaking style. What was it about his use of language and style that gave his speech so much impact? What were the strengths in his delivery style? What did he do to connect with his audience? In your opinion, what about this speech made it so powerful? Identify the natural processes that occur on the Earths surface to make and destroy rocksType of rock Processes that make/destroy themIgneous Sedimentary Metamorphic simplify 1/2 (4x+2) - (-2x) Theo song need help plz 22 points hi can you guys help with this ? thx What is the range of y = -5sin(x)?E OFall real numbers -5sys5O all real numbers - sysall real numbers -1Sys1O all real numbers - sys Each box is 20 inches long, 30 inches wide, and 20 1/2 inches in hieght. What is the volume of the box? 3x + y = -3y = x + 5Substitution pls show solving The graph of an equation drawn through which two points would best represent therelationship between the number of miles and the cost of the trip?Plis helppp Need help asap dont know which one works Ram said to me "don't stand up"(into indirect speech" please help me please will give brainliest to anyone who is good A set of 125 golf scores are normally distributedwith a mean of 76 and a standard deviation of3. What is the probability that a score is no more than 79? What is the Name of the Covalent Compound, Se3P4? Why was it necessary for people to become farmers in order for civilization to begin? Who is taskin ahamed ? PLEASE HELP Due Soon!What are two examples of chemical energy being transformed?