Label each of the following as either a physical process or a
chemical process: (a) rusting of a metal can, (b) boiling a cup
of water, (c) pulverizing an aspirin, (d) digesting a candy bar,
(e) exploding of nitroglyerin.

Answers

Answer 1

Answer:

Rusting metal can: Chemical

Boiling water: Physical

Crushing aspirin: Physical

Exploding nitroglycerin: Chemical


Related Questions

how did the environment shape seljuk empire?

Answers

Answer:

By the second quarter of the 13th century, the Seljuks had become an export nation, although they still imported more that they exported. They also developed many local industries and traded their own goods among the cities of the Empire. These industries included the production of alum and refined sugar.

Answer:

The Great Seljuk Empire emerged in the midst of division and chaos in the Islamic world. From migratory people, they transformed into conquerors that gave unity in the Middle East for a time. Some settled in a land they called their home even to this very day – Turkey

According to the presentation, opportunities for which of the following jobs are expected to increase in the next ten years?

A. Reporter

B. Broadcast technician

C. Fine artist

D. Printer

Answers

Answer:

all of the above

Explanation:

im offering 100 point to whoever can give me the best advice on boys you possible can. so shoot, tell me everything and anything about it.

Answers

Answer:

we young live yo life nobody is committing to anybody at this age

The length of a new rectangular playing field is 7 yards longer than triple the width. If the perimeter of the rectangular playing field is 438 ​yards, what are its​ dimensions?

Answers

Explanation:

L = 7+ 3W

the perimeter = 438

2(L+W) = 438

by using substitution :

2(7+3W+W) = 438

2(4W+7) = 438

4W+7 = 438/2

4W+7 = 219

4W = 219-7

4W = 212

W = 212/4 = 53

L = 7 + 3(53)

L = 7 + 159 = 166

so, the dimensions : the length = 166 yards

and the width = 53 yards

L = 7+ 3W

the perimeter = 438

2(L+W) = 438

by using substitution :

2(7+3W+W) = 438

2(4W+7) = 438

4W+7 = 438/2

4W+7 = 219

4W = 219-7

4W = 212

W = 212/4 = 53

L = 7 + 3(53)

L = 7 + 159 = 166

so, the dimensions : the length = 166 yards

and the width = 53 yards

What is the area of rectangular field?

Width = w

triple the width = 3*w = 3w

Length = 7 yards longer than triple the width = 3w + 7

Perimeter = 438 yards

2*(length +width) = 438

2*(3w+ 7 + w) = 438       {Combine like terms}

2 * (4w + 7)     = 438

2*4w +2*7 = 438       {Use distributive property}

8w + 14 = 438          {Subtract 14 from both side}

8w = 438 - 14

8w = 424          {Divide both sides by 8}

w = 424/8

w = 53 yards

Length = 3*53 +7 = 159 + 7 = 166 yards

Width = 53 yards

Length = 166 yards

The length and width of another rectangular field with same perimeter but a larger area is 80 m by 70 m.The perimeter of the existing field is

2(l + b)

= 2(90 + 60) = 2(150) = 300 yards

So we want another field having the same perimeter but a larger area.

Therefore, L = 7+ 3W

the perimeter = 438

2(L+W) = 438

by using substitution :

2(7+3W+W) = 438

2(4W+7) = 438

4W+7 = 438/2

4W+7 = 219

4W = 219-7

4W = 212

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what is Photosynthesis explain!!!​

Answers

Photosynthesis is like the process when plants use sunlight to make food. Plants use sunlight, carbon dioxide, and water to make glucose and oxygen.

photosynthesis is the process of making food in the presence of water and sunlight

1.Identify three jobs and three careers. What do they have in common? How do they differ?
2.Discuss the cost and benefits of choosing a career instead of a job.
3.Explain different ways for people to build their human capital.

Answers

Click this photo. And you can see full answer.

GEOMETRY

PLEASE HELP!!!


NO LINKS OR YOU WILL BE REPORTED

Answers

Answer:

Not sure but its most likely plane DEA because all the points are located within the plane.

Explanation:

True or False: you will get a better assessment from a website that charges a fee than you would from a free assessment.

Answers

Answer:

Um

Explanation:

False it's better free cause they all the same it's just a assignment kids gone learn one way or the other so you don't need to pay for better assignments when you can get better assignments free.

I hope this was helpful ∵

Answer:

true.

Explanation:

do you see any contradiction in the fact that americans share a common set of ideals and yet often find themselves on opposite sides when it comes to party politics

Answers

I see no contradiction in the fact that Americans share similar ideals but are on opposite sides of party politics.

There are many ways of achieving a desired goal. While it is true that Americans share common ideals like justice, honesty, a government for the people and by the people, hardwork, etc., the truth remains that realizing these ideals is not a straight path.

Different routes might be required to attain these ideals and that is why Americans could either belong to the Republican party or the Democratic party.

So long as these parties are working for the good of the common man, then there is no contradiction in citizens belonging to different parties.

Summarily, I see no contradiction in the submission above.

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why would working for superdry be important to you

Answers

We do it with infectious passion. We all work here because we're driven to make a difference. We're passionate about building a brighter future for ourselves, others and the brand. ... After all, this Brand was built on a Spirit of Adventure and an attitude of fearless creativity

What are some facts about the Farmers alliance????

Answers

Answer:

1-The Farmers Alliance was an organized agrarian economic movement among American farmers that developed and flourished ca. 1875.

2-Farmers' Alliance, an American agrarian movement during the 1870's and 1880's that sought to improve the economic conditions for farmers through the creation of cooperatives and political advocacy.

3-In the mid-term elections of 1890, the Farmers' Alliance managed to elect several governors and 30 U.S. Congressmen also known as all members of the Democratic and Republican parties to office. In Kansas, America's breadbasket, the Alliances won control of the state legislature.

¿crees que en pleno siglo xx1 los derechos de los niños, niñas y adolescentes se siguen vulnerando?¿porque?

Answers

Answer:

??????

Explanation:

i can't know this language

(2x-a) (2x+a) solve this​

Answers

Answer:

[tex]thank \: you[/tex]

How do media and networks interact? A. Media and networks do not interact at all. B. Networks and media work in exactly the same way. C. Media are connected to networks that make information easier to access and pass on. D. Networks feed media only important information that can be communicated to many people.

Answers

Answer:

The answer should infact be C using the process of elimination.

Explanation:

A would be false because networks send data to specific kinds of media like games, server hosts, ect to send them data and cookies and information that tells them about whos using the media, and whats going on. In a game sense it would connect the player to the in game server, which sends data from the network to the game. B is incorrect. Networks send data over wireless, and wired connections, but media does not. C is correct due to process of elimination (i'm not super smart but this is how i'd come to the conclusion on this question.) D. Networks send all types of information, not just important.

why is there a need to protect our identity​

Answers

Answer:

because we must protect our DNA and mental psychology to the humanity doesn't lost. Some scientist working on DNA and they try to change some piece of DNA to identify can be change but I think this is a very dangerous and risky work

Most energy used in the U.S. is produced from coal. There are 315,000,000 people in the U.S. It is estimated that one person is responsible for using 2000 lbs of coal per year. For every 100 lbs of coal burned, 2.5 lbs of sulfur go into the atmosphere. How much sulfur is put into the air by coal burning each year for all the people in the U.S.?

Answers

2.5 lbs of sulfur go into the atmosphere

When 90-year-old Grace looked at her old wedding pictures, she was flooded with vivid memories of her husband and the early years of her marriage. The pictures served as powerful

encoding devices
iconic memories
memory devices
automatic processing devices
retrieval cues\

Answers

Answer:

what

Explanation:

What is a human characteristic of New York City?

Part of New York City is on an island.
New York City has a hilly terrain.
Summers are hot in New York City.
Many immigrants live in New York City.
The Hudson River flows to the west of New York City.

Answers

D = many immigrants live in New York City

Many immigrants live in New York City. Therefore option D is correct.

New York City's significant human characteristic is its rich cultural diversity shaped by the vast number of immigrants who call it home.

With a long history of being a gateway for immigrants, the city has welcomed people from all corners of the world, creating a vibrant tapestry of cultures, languages, and traditions.

This melting pot has not only enriched the city's identity but also contributed to its dynamic arts, culinary scene, and global influence.

New York City stands as a testament to the enduring spirit of those who sought a better life and made this metropolis their own, shaping its unique character and making it truly a global city.

Therefore option D is correct.

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x + 2x + 3x + 4x + 5x = 10 . Find x

Answers

Answer:

2/3

Explanation:

x + 2x + 3x + 4x + 5x = 10

=> 15x = 10

=> x = 10/15

=> x = 2/3

Which region is LEAST LIKELY to have a high physiological density?

Western Europe
East Asia
South Asia
Great Plains
China

Answers

Answer:

Great plains

Explanation:

Which theory states that citizens taking part in political processes is essential to
a democratic government?
A. Civil society groups like the church organization are tax exempt, whereas the AARP has
to pay taxes on income made from membership fees.
B. Civil societies like the church organization are sponsored by local governments,
whereas the AARP is sponsored by the national government.
O The AARP advocates for the interests of the common good, whereas the church
organization advocates for religious freedoms and protections.
The charitable church organization acts in the interest of the common good, whereas
the AARP advocates for its own interests.

Answers

Answer:

The AARP advocates for the interests of the common good, whereas the church

organization advocates for religious freedoms and protections.

Explanation:

The American Association of Retired Persons, commonly known by its acronym AARP, is America's leading organization for people aged fifty and older, providing member benefits, marketing services, and lobbying on their behalf.

What was the Confucian expectation for those who were superior in society?

Answers

Answer:

That the emperors should keep low taxes and administer justice.

The effect of population distribution and density on the environment and natural resources is known as

carrying capacity
standard of living
ecumene
demographic demand
agricultural density

Answers

Answer:

a

Explanation:

The effect on the environment and the natural resources by population distribution and density is termed carrying capacity. Thus, option A is correct.

What is population composition?

The population composition can be given as the pattern made with the age structure and the gender ratio across different regions and at varying scales. The effect of population composition can be seen in population distribution and density.

The effect made by the population density and distribution on the environment and the natural resources is termed the carrying capacity of the population. Thus, option A is correct.

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CALCULUS AB

Given g(x), name the piecewise function and graph:
g(x)+1
g(x-1)
-g(x)
2g(x)
-g(x-1)
|g(x)|

Answers

A piecewise function is one that has different operations, depending on the values of the input

The piecewise function is;

[tex]g(x) = \begin{cases} -\left | x + 2 \right |&\mathbf{ \text{ if } -5 \leq x < 0 }\\ 2 \cdot x - 2 &\mathbf{ \text{ if } 0 < x \leq 2}\\ 2 &\mathbf{ \text{ if } 2 \leq x \leq 5}\end{cases}[/tex]

Reason:

The general form of the absolute value function is presented as follows;

[tex]f(x) = \mathbf{a \left | x - h \right | + k}[/tex]

The function given in the graph are;

Domain; -5 ≤ x < 0

Function;  [tex]g(x) = -\left | x + 2 \right |[/tex]

Domain; 0 < x ≤ 2

Points on the graph are;

(0, -2), and (2, 2)

Slope = (2 - (-2))/(2 - 0) = 2

g(x) - (-2) = 2·(x - 0)

∴ Function; g(x)  = 2·x - 2

Domain; 2 ≤ x ≤ 5

Function; g(x) = 2

Therefore, we have the following piecewise function;

[tex]g(x) = \mathbf{ \begin{cases} -\left | x + 2 \right |& \text{ if } -5 \leq x < 0 \\ 2 \cdot x - 2 & \text{ if } 0 < x \leq 2\\ 2 & \text{ if } 2 \leq x \leq 5\end{cases}}[/tex]

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See attached for the graphs of the various transformations of g(x).

• g(x) + 1 is a vertical shift upward by one unit

• g(x - 1) is a horizontal shift to the right by one unit

• -g(x) is a reflection across the x-axis

• 2g(x) is a scaling by a factor of 2

• -g(x - 1) is the composition of g(x - 1) and -g(x), hence a reflection and a horizontal shift

• |g(x)| leaves the positive parts of g(x) alone, and negates the negative parts (in other words, the parts of the graph of g(x) below the x-axis are reflected, the rest stays the same)

Explain how Muhammad's profession as a merchant may have influenced the early years of Islam.

Answers

The prophet Muhammad is an Arab religious and political leader. He is the founder of the world religion of Islam. He is/was the most respected human in Islam.

The prophet have always believe that an honest trading involves one, which a man works with his hands.

The belief of the prophet started during his teenage period. The belief made him chose to work as an entrepreneur.

The prophet became manager of trading with investors which is based on a revenue sharing system.

Muhammad's later became a merchant who trade across some many countries such as  Yemen, Syria, Basra, Iraq, Jordan.

He was well known for his entrepreneur skills.

It is believed that the prophet applied management principles which are accurate and reliable which makes him successful and made his business profitable.

Through his experiences, he gained a lot of audience across the place, which enable the wide-spread of the Islamic belief.

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What evidence suggests that China’s society was highly patriarchal?

Answers

Answer:

society was patriarchy where there was a presence of male dominance.

Explanation:

Women role in ancient China was to look after the household, men, and raise the children. Women considered being different than men, restricted from different social life. Sons were much more desired than daughters because he would provide financially to the family, perform rituals, and continue the family name.

Women thoughts and views were of no importance. Woman virtue especially valued in Chinese society. Foot binding was compulsory in ancient China. The average marrying age for men remains the twenties and late teens for women.

What are the colors of the rainbow and what they stand for??

Answers

Every rainbow has seven colors beginning with red and ending with violet or purple. To remember the order of these colors, people use the acronym ROY G. BIV or VIBGYOR which stands for Red Orange Yellow Green Blue Indigo and Violet.
Red– This is the first color of the rainbow from top. Red signifies passion, vitality, enthusiasm and security. It is the light with the longest wavelength.
Orange– This light or color is a combination of yellow and red. It is a dynamic color representing creativity, practicality, playfulness as well as equilibrium or control.
Yellow– This is the color of the sunshine itself. It represents clarity of thought, wisdom, orderliness and energy.
Green– This is the middle color of the rainbow and denotes fertility, growth, balance, health and wealth.
Blue– This the fifth color of the rainbow which makes us think of the Unknown. The sky and the wide oceans are in this color and hence it has been associated with Spirituality and Divinity.
Indigo– It is believed that where Blue is calming, Indigo is sedating. Indigo is mystical as it bridges the Gap between Finite and Infinite. Indigo colored gem stones are often used for spiritual attainment, psychic abilities, self awareness and enhancement of Intuition.
Violet– The last color of the rainbow is a mix of red and blue. It is considered the highest element of spirituality. It can ignite one’s imagination and be an inspiration to artists. Dark tones of violet are associated with sorrow. Deeper shades of violet or purple denote high spiritual mastery.

a. What claim can you make about the relationship between number of cats
falling and months of the year?

Answers

Answer:

Can you justify a correlation between number of cats falling and months of the year?

Explanation:

The lower temperature months tend to have lower cats falling and the higher temperature months tend to have a higher number of cats falling.

1. Identify types of maps, the types of information presented in maps, and different kinds spatial patterns and
relationships maps can show. (1.1)

Answers

Types of maps include reference maps and thematic maps.
Types of spatial patterns represented on maps include absolute and relative distance and direction, clustering, dispersal, and elevation.

The sum of 3 consecutive integers is 18 more than 2 times the largest number. Find the three numbers. (Please help)

Answers

Answer:

19

20

21

Explanation:

Givens

Let the first integer = x - 1

Let the second    = x

Let the third = x + 1

Equation

x - 1 + x + x + 1 = 3x

Solution

3x = 2(x + 1) + 18                Remove the brackets

3x = 2x + 2 + 18                 Combine the terms on the right

3x = 2x + 20                      Subtract 2 x from both sides

x = 20

x - 1 = 19

x +1 = 21

Check

Sum = 60

2*Largest number = 42

18 more than 42 = 60

a+(a+1)+(a+2)=18+2(a+2)

a+a+1+a+2 = 18 + 2a + 4

3a + 3 = 22 + 2a

a + 3 = 22

a = 19

There, we found it.

Therefore, the integers are 19, 20, and 21.

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Tutorial Charlie is planning a trip to Madrid. He starts with $984.20 in his savings account and uses $381.80 to buy his plane ticket. Then, he transfers 1 4 of his remaining savings into his checking account so that he has some spending money for his trip. How much money is left in Charlie's savings account? Select all ratios equivalent to 3:4. Why is it important to be able to read, understand, interpret, and analyze maps? find the value of x. what does it mean by snooze???? define level of profession Find the sumNo links QUERIDO AMIGO O AMIGA:Inmenso el poder creador de Dios. Habr algo ms reconfortable que doblar las rodillas en tierra mientras el sol quema nuestra espalda, y vamos desenterrando uno a uno el fruto de aquella semilla que unos meses atrs hemos sembrado? Sudorosos pero llenos de felicidad tomamos en nuestras manos esos manojos fecundados, y nos parece mentira que es enterrado, al morir, brinde nuevos frutos!Leemos en el libro Gnesis y encontramos la narracin de la creacin por parte de Dios.l interviene personalmente en la creacin de la primera pareja humana. Dios quiso que cada uno fuera distinto y complementario del otro. Y en el alma del hombre y de la mujer infundi esa mutua atraccin. De ah la manifestacin y sostenimiento del amor en la pareja, y cuando el noviazgo es plenamente consciente y libre colma de felicidad la vida conyugal. Joven amiga o amigo: si te quedas con el placer y rehsas la obligacin, si piensas en la posesin del cuerpo, pero no del alma, si pretendes slo saciar tu egosmo, el hasto acabar con tu vida, y t acabaras con la hermosura de ser complemento de alguien especial. Si bien es cierto que las costumbres han cambiado y se van introduciendo cada vez ms en los autnticos valores del ser humano, menospreciando algunas veces los sentimientos y la sensibilidad del verdadero amor, esto no justifica dejar de lado el fondo del alma que conoce y expresa quines somos. Por eso, joven amigo o amiga, trata con los amigos que quieras, date tiempo para conocerte y apreciar tu entorno, de crecer y madurar en el mbito psicolgico y biolgico, en el mbito mental y espiritual, de tal manera que depende de ti el respeto, el amor digno y puro, no se trata de ser zanahorio o creer que no ser posible vivir experiencias ms adelante, loimportante es vivir cada etapa, teniendo en cuenta que la vida es una sola y que el cuidado de cada uno depende de la persona misma. por eso son tan importantes las obligaciones en el ser humano, entender que no slo tenemos derechos, sino que tambin tenemos deberes que cumplir en la vida. Y que del cumplimiento de nuestros deberes aprenderemos a ser personas absolutamente responsables. all chemical elements that are needed by living things are recycled in ecosystems true or false A certain forest covers an area of 5000 km. Suppose that each year this area decreases by 5%. What will the area be after 10 years?Use the calculator provided and round your answer to the nearest square kilometer. Insert grouping symbols to make each number sentence true 3+8-2*5=45 Pls help on the top question 3/2 = 5d - 1/2solve for d prove that the following arguments are valid by using formal proof. 1, if studies medicine be will get a good job,if they gets a good job,he will get a good wage,he did not get good wage therefore,he did not study medicine. Can someone please help me with this? You've gotta prove that x=8 in a table graph thing. The correct answer will be given 68 points, explanation also will need to be included If someone has the IP address 127.0.0.1 and tries to connect to the address 127.255.252.255, which are they attempting to connect to: ________a. The local loopback interfaceb. The local router on the networkc. The internetd. A private server located on the local network an appliance repair p person charges 55 per trip plus 15 per hour for her labor. the cost of fixing a stove was 92.50. write and solve an equation to find how many hours it took to repair the stove How did the numbers and condition of women affect family life and society in New England, among southern whites, and among African American slaves? Compare and contrast the typical family conditions and ways of life among various members of these three groups. What is the SI unit for energy? How is it abbreviated?