Two identical rocks fall down a cliff and land in a stream. One breaks into three smaller pieces and the other one does not. They sit in the stream for 20 years until someone takes them out and measures the total mass of each rock. Which will have more mass, the whole rock or the rock in three pieces? Explain your answer:

Answers

Answer 1

Answer:

the one that broke because all the sand and rocks that rub against the rock in the river shave it down hope this helps

Explanation:


Related Questions

In the diagram, which layer is the oldest?

Answers

Answer:

Z is the oldest layer on the ground

A map the Mauna Rea Forest Reserve in Hawaii that shows slope and elevation.
Image courtesy of USGS

The type of map above uses lines to show slope and elevation. What kind of map is shown in this image?
A.
a thematic map
B.
a special purpose map
C.
a topographical map
D.
a political map

Answers

Answer:

The map in question is a topographical map.

Explanation:

There are numerous different types of maps and every one of them has its own special purpose. One of the most commonly used types of maps is the topographic map. This a type of map where the focus is on the relief, or rather it gives us a good representation of the sloping and elevation of the mapped area.

In this case, we have a national park, represented on a map that uses lines to show sloping and elevation. This is a typical example of the topographic map as the map is showing exactly that, the topography, or relief of the area. The lines that are mentioned are contour lines, which are lines specialized specifically for the purpose of reprsenting relief as better as possible.

Answer:

C. a topographical map

Explanation:

Topographic maps are reference maps that show the shape of Earth's surface. They usually do this with lines of equal elevation known as "contour lines", but elevation can also be shown using colors (second map), color gradients, shaded relief and a number of other methods.

The stress force that causes a mass of rock to pull or twist in opposite directions in called___.

Answers

Answer: Shearing stress

Explanation: I took a test.

Where is the Chernobyl exclusion zone located?

Answers

It is located in Ukraine

Definition: This describes the collective effects of changes in the Earth's movements on its climate over
thousands of years.

Answers

Answer:Milankovitch is the correct Answer

Explanation:

What is the role of valves in the human circulatory system?

Answers

Answer:

Valve, in anatomy, any of various membranous structures, especially in the heart, veins, and lymph ducts, that function to close temporarily a passage or orifice, permitting movement of a fluid in one direction only.

Prompt
Many organizations release indexes used to measure the development of the world's countries. As we learned in this lesson,
these indexes measure many factors, from life expectancy to happiness in your opinion, what are the three most important
factors we can use to determine how developed a country might be? Explain your answers in a few sentences

Answers

Answer:

1. develop the product

2.showing the country to all people

With virtually all of the Earth’s land now allocated to states, how might the number of states increase in the future?

Answers

Answer:

They may increase based on ethnic, cultural, or political lines.

Explanation:

Pleeaaasssee answer For me (50 points and more for who answers best(brainiest))!!!!!
The most significant benefits of small-scale development projects are…

The most significant limitations of small-scale development projects are…

Answers

Benefits

Small scale development projects are planned and controlled by local communities to help their local periphery area. They are not expensive because they use smaller, more appropriate technology, which the local people will have to pay for. Because the project is on a smaller scale compared to a larger project, the environmental damage is often much less.

Disadvantages
Smaller scale, affects less people

PLEASE HELP!! THIS IS DUE IN 10 MINS AND IM FAILING!!!

Answers

Answer:

The bid rent theory is a geographical economic theory that teaches to how the price real estate. change as the distance from the central business district increases. It says that different land renters will compete with one another for land close to the city center.

I had to fix the fact it was c&p now it should be fine to use.

Outsourced jobs are common in trade, service, and __________ industries. A. mining B. forestry C. livestock D. manufacturing

Answers

Answer:

manufacturing

Explanation:

Answer:

Explanation:

d

SHOULD TEACHERS PAY STUDENTS MONEY FOR DOING WORK AND HOMEWORK
YES OR NO

Answers

No, because their job is to teach, and by giving you work and homework, they are making you review what you learn.

Also, they don't get payed enough- (sadly)

Question 6 (2 points)
Mercury has an "extreme" view of what?

Answers

The answer is The sun


Mercury is the closest planet to the sun.

1 Compared to an inland location, a location on an ocean shore at the same elevation and
latitudí is likely to have
(1) cooler winters and cooler summers
(2) cooler winters and warmer summers
(3) warmer winters and cooler summers
(4) warmer winters and warmer summers

Answers

The answer would be: (4) warmer winters and warmer summers

The life of people living in tropical and subtropical region write a passage about it​

Answers

Answer:

If we see the people across different regions of the world, we find that they look quite different from each other but their basic needs are the same i.e. food, clothing and shelter. The difference in looks is to some extent due to the climatic factors and environmental conditions. The differences in looks may be difference in skin colour, hair colour and type; facial features, height, weight, etc.

People of the rainforests

People grow most of their food in small areas after clearing the trees in the forest. Men hunt and fish; and women take care of the crops. Since hunting and fishing are uncertain, farming is necessary to ensure availability of food. Tapioca, pineapple and sweet potato are the main crops. Manioc or cassava is the staple food. It grows underground; like potato. Queen ants and egg sacs are also eaten by the people of Amazon rainforests. Cash crops like coffee, maize and cocoa are also grown. They practice ‘slash and burn agriculture’.

The rainforests provide a lot of wood for the houses. People live in thatched houses shaped like beehives. Apartment – like houses called ‘Maloca’ with a steeply slanting roof are also found.

With passage of time, the life of the people of this area is slowly changing. Previously, navigating through the river was the only means of reaching the heart of the forest. The Trans Amazon highway was made in 1970. It made all parts of the rainforest accessible. Aircrafts and helicopters are used to reach all previously inaccessible places. These changes forced the indigenous people to relocate. But they still continue with their distinctive way of farming.

A gradual destruction of the biologically diverse rainforests is happening because of the developmental activities. A large area of the rainforest has been disappearing in the Amazon basin, thereby leading to a serious implication which is: washing away of the top layer of the soil and making the land barren.

It is a way of cultivating land in which farmers cultivate a piece of land by slashing/cutting the trees and bushes. These are then burnt, which releases the nutrients in the soil. New crops are grown in this cleared field for a few years. Since the fertility of the land is lost after a few years of cultivation, the used land is abandoned and a new set of land is cleared for cultivation. In the mean time young trees grow in the old field. In this way soil fertility is restored. People can then return to the old land and start cultivating it again.

PLEASE HELPPPPPPPPPPPPPPPPPPPP
If the difference of two number is 3 and the product is 70 then find the sum of the square of the numberrs.......​

Answers

149

Answer:

7 and 10

10-7=3

10×7=70

7²= 49

10²= 100

100+49 = 149

Please put the Brainlest

Answer:

let two numbers be x & y

x-y=3 ..........(1)

by question

xy=70

x=70/y..... ..............(2)

Explanation:

putting the value of x in equation 1,we get

70/y-y=3

(70-y²)/y=3

70-y²=3×y

70-y²=3y

0=y²+3y-70

y²+10y-7y-70=0

y(y+10)-7(y+10)=0

(y+10)(y-7)=0

either

y=-10(rejected)

or

y=7

:.y=7

putting the value of x in equation 1

x-7= 3

x=3+7=10

therefore required no is 3 and10

NAME THREE COUNTRIES THAT THE LINE OF THIS ELEVATION PROFILE CROSSES !!!!!!!!

Answers

Answer:

Austria (alps), Italy(alps), Hungary( Hungarian plain), Slovakia(carpathia), or Romania (carpathia). There are a few others like Lichtenstein and Switzerland as well.

Explanation:

Name the region or subregion that America occupies?

Briefly describe the unifying characteristics of th his region.​

Answers

Ffgghhjjjnnnnnnnnnnsndndjdjdnndndndnndndndmdkdkkdks

Which of these circumstances should keep a person from drinking? Select three options.

being pregnant
having a medical condition
being 21 years old
having a history of alcoholism
having the ability to set limits

Answers

Being pregnant, having a medical condition, and having a history of alcoholism

Answer:

1    Being pregnant

2    Having a medical condition

4    Having a history of alcoholism

Explanation:

edg 2021

The shapes and forms of land have had a big effect on:
A. travel routes.
B. safety or vulnerability to attacks.
C. food sources.
D. All of the above are true.
SUBM

Answers

The answer would be D.all the above

Hope this helps

Have a great day/night
The answer would be D

explain why the town in canada is colder than the amazon village

Answers

Answer:

Canada is colder because it is up North. It isn't as humid as it is in the south so it makes the air more dry and thin, making it colder. Where in the Amazon, it is warm and moist because it is by the equator and is near the tropics.

Explanation:

I hope this can help... I just answered with what I learned in science...

When chemicals react in a closed container, which must be true?
A The mass both before and after the reaction is the same.
B. The mass both before and after the reaction is variable.
C. The same number of compounds is present both before and after the
reaction.

Answers

Answer:

I think its B.

Explanation:

Its b, because if we take for example, solid and liquid, two different masses, it produces different mass so it's not A. It's not c because we wouldn't know if the compounds are same or not. So, I strongly recommend you to go with B.

Which best describes Henry Clay’s American System?
It placed tariffs on Southern goods to benefit people in the North.
It placed tariffs on foreign imports to build roads and infrastructure.
It was a compromise that brought the nullification crisis to an end.
It lowered prices for imports, which became cheaper than American goods.

Answers

Answer:

the anwser is

It lowered prices for imports, which became cheaper than American goods.

Hope its right himar

Explanation:

Answer:

B

Explanation:

im taking the test

Which of the following countries faced environmental damage during the Persian Gulf War? A. Afghanistan B. Kuwait C. Saudi Arabia D. Yemen

Answers

Answer:

The answer is Kuwait

Answer:

B. Kuwait

Explanation:

Got 100% on Edge 2021

Imagine a planet with no magnetic field. Such a planet probably does not have a _.
A. crust
B. 24-hour day
C. solid core
D. liquid core​

Answers

Answer:

Liquid core

Explanation:

I believe the correct answer is D. Liquid core

1. Direction: Fill in the blanks with the missing word. Choose your answers from the given words
in the box. Write your
answers in the blank. (Pumili ng sagot sa loob ng kahon at isulat ito sa patlang)

FOR 100 points

Answers

1. Interact
2. Mutualism
3. Home
4. Help
5. Food
6. Relationship
7. Predation
8. Predator
9. Preys
10. Competition
11. —
12. —
13. Harmed
14. Commensalism
15. Commensals
16. —
17. Parasitism
18. Parasite

Sorry, I’m not sure about numbers 11, 12 and 16!

Why are the borders of some states straight and others crooked

Answers

Answer:

Because of The Public Land Survey System.

Explanation:

This happened after the Revolution and land was claimed and inherited from the British.

Answer: Borders of states are straight because of the unique history regarding them. Many of the boundaries of the political divisions of the United States were artificially constructed. There is also a public land survey system that is exclusively used on land that the US obtained after the Revolution.

Explanation:

Which best describes Henry Clay?
a Massachusetts senator who was antislavery but supported compromise
a two-time vice president who supported slavery and states’ rights
a great orator who was nicknamed “the Great Compromiser”
a president who declared nullification was a form of treason

Answers

Answer:

C, just took the test.

Explanation:

what is environment ​

Answers

Explanation:

Hope it's help you ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

The surrounding where people,animal lives

Why is Brain Drain negative for the country of origin? Support your answer with few points. Each points must be briefly explained.

Answers

Answer:

The departure of skilled workers can weaken developing countries, especially smaller ones, by depriving them of important skills and workforce. ... Brain drain is also criticised for producing a fiscal burden on the country of origin as it loses out on the skills of a publicly trained and educated workforce.

Other Questions
In cookies or in cakes, sugar is a part of almost every recipe in this book1.simple2.compund3.complex4.compund-complex Hi does anyone know the answer? Read the excerpt from Tools of the Spymaster." James Jay's invisible ink did not become visible by heating. As he described it, his ink "would elude the generally known means of detection, and yet could be rendered visible by a suitable counterpart." Jay's invisible ink consisted of two chemicals. An agent used one chemical to write an invisible message. To read the message, the reader had to brush a second chemical on the paper; that chemical made the message visible. The two-bottle system, supplied by Jay, gave Washington the secure form of writing that he wanted. Which statement is best supported by text evidence from the excerpt? Heating was a generally known means of reading invisible ink. James Jay was widely considered a hero for his invention. Both the British and the Americans used James Jays invisible ink. Washington helped James Jay develop the two-bottle system. Whoever answers this for me gets brainliest!! I need answers ASAP please help me One of the angles in a triangle measures 90 degrees. Name three possibilities for the measures of the remaining two angles. Find the variables a/k+b=c/k find k help plz ill give extra points Please answer these last four questions. help please 10 points plus brainliest answer Jenny invests 8500 for 3 years in a savings account. She gets 2.3% per year simple interest. (this is where you calculate the profit for ONE year and just add it on... NOT compound interest) How much money will Jenny have in her savings account at the end of 3 years? what is green revolution Choose ONE scenario. Tell me which scenario you picked. Answer the following questions:What is this student feeling? (Some feelings might be directly stated while others must be inferred.)What does it mean to feel like this?What strategies can you use to empathize with this person, or understand and share their feelings?Answer should be in complete sentences in a paragraph. At least 6 sentences long (2 sentences or more per questions).__________________________________________________________________I am a fourth grader at Lakeview Elementary. I really strugglewith math assignments and it takes me longer than everyone else at my table tofinish our worksheets. Sometimes I steal their pencils so that I dont have towaste time looking for one. People at my table try and talk to me when I amworking and sometimes I snap at them and say mean things. I am trying toconcentrate because I know I am not going to do well anyway. Put yourself in myshoes. HELP ME PLEASE!!!!ITS DUE TODAY!! This is very urgent!!!!!!!! URGENT URGENT!!!!!!!!!!!!!!!!!!! I need help Im very confused please someone help me out what are the first 4 multiples of 9 Round 64.291666666667 And I will give u the Brainliest 1696700 round to the nearest cent Pls help Which property is used in the problem below?2(x+4)=2x+8 adjective form of attract