Which of the following best describes the first law of thermodynamics?

energy always changes from a more useful, more concentrated form to a less useful, less concentrated form
in a closed system of constant mass, the energy involved in any physical or chemical change is neither created nor destroyed, ut merely changed from one form to another
heat always flows from a hot body to a cold body
the entropy of a system increases as the state of disorganization in the system increases
in a reversible process, the entropy of a system's constant, whereas in an irreversible process, the entropy of the system increases

Answers

Answer 1
I’m not sure can you take a picture atleast pls

Related Questions

how many vowels are there in what you think you become

Answers

Answer:

there are 9 vowels in the sentence

what you think you become

hope this helped you

please mark as the brainliest (ㆁωㆁ)

There are 5 vowels in the sentence, "what you think you become"  i.e., a, e, i, o, u.

What is a vowel?

Vowel is a speech sound produced by a relatively open configuration of the vocal tract, with vibration of the vocal cords but no audible friction, and is a unit of a language's sound system that forms the nucleus of a syllable.

Although their names may appear strange, vowels were not given their names at random.

Vowels are derived from the Latin word vox, which means "voice." This is due to the fact that vowels are associated with your voice and the speech sounds you make as you pronounce them.

In the given sentence "what you think you become", all 5 vowels are present.

Thus, there are all 5 vowels in the given sentence.

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A house uses an average of 1.2 megawatt hours (MWh) of electricity per month. Electricity costs $0.13 per kilowatt hour (KWh). How much $ will the yearly electricity bill be? Hint - there are 1000 KWh in 1 MWh. Use dimensional analysis.

Answers

Answer:

$156

Explanation:

Take the 1.2MWh  *  1000KWh  * $.013 (for every KWh) = $156

                                  1 MWH

The Sun’s energy directly impacts ocean and wind currents. True True False

Answers

Answer:

True

Explanation:

The sun warms up parts of the oceans. Warm waters rise just like warm air rises. So, as the warmer ocean waters begin to rise in a particular area, the cooler ocean waters from a different area will move in to replace the warmer ocean waters, and this creates our ocean currents

Marissa was cut off in traffic and started yelling at the other driver. She was surprised that she was so angry but then remembered how mad her parents would get when they were driving her to school as a child, which traumatized her. This is an example of which psychological approach?

Question 14 options:

psychoanalysis


behaviorism


humanism


cognitive

WILL BE MARKED AS BRAINLIEST!!

Answers

Answer:

Cognitive

Explanation:

I say this because the definition of cognitive is "The way our brain makes connection as we learn concepts in different ways to remember what we have learned. ... Our ability to reason through logic is a prime example of cognition. People do have different ways of reasoning if we think about why people buy certain things when they shop."

From which psychological perspective would a psychologist suggest medication or surgery to modify or change behavior?

Will be marked as BRAINIEST!!

cognitive


evolutionary


neurobiological


structuralism

Answers

Answer: Cognitive

Explanation:

Cognitive psychology focuses on the mind and the processes involved therein. It focuses therefore on mental processes which include but are not limited to, attention, memory, thought process and creativity.

Popular cognitive psychological disorders include amnesia, dementia and depression. Given that there is medicine that is aimed at slowing memory loss in the case of dementia and antidepressants for depression, it can be surmised that from a Cognitive perspective, medication can be recommended by a psychologist.


1. What master plan did Tamerlane seem to have for Samarqand?

Answers

Answer: The ancient city of Samarkand seems to have been a crucible of cultures and religions. ... Samarkand was invaded and destroyed by Genghis Khan and his Mongol armies when they conquered

Explanation:

Tim wrote the following characteristics of two landforms.
Landform A: Has marshes and swamps

Landform B: Is formed when limestone bedrock dissolves

Which statement is most likely correct?

A) Landform A is a glacier and Landform B is a ridge.
B) Landform A is a plateau and Landform B is a river.
C) Landform A is a wetland and Landform B is a karst landform.
D) Landform A is a karst landform and Landform B is a mountain.

Answers

Answer:

C). Landform A is a wetland and Landform B is a karst landform.

Explanation:

As per the given descriptions, the third statement is most likely to be correct as it matches the characteristics of 'wetland and karst landform.' Wetland is described as the landform which is covered mostly with water, with occasional marshy and soggy areas. Thus, it contains marshes and swamps while Karst is a type of land formation, usually with many caves formed through the dissolving of limestone by underground drainage which leads to dissolution of bedrock. Therefore, option C is the correct answer.

The number 8 in binary is
O 1001
O 1000
0110
0111
1010
Previous

Answers

10011000011001111010 is converted into 624250

Sorry if this wasn't what you were asking for...

Graduate school is not required for engineering. True False
pleasehelp

Answers

Answer:

false


Explanation:

It is false because not everybody goes to graduate school

Please select the word from the list that best fits the definition Has a strong vocabulary

Answers

Answer:

the 5th option linguistic

Explanation:

pls mark me as brainliest if  this was correct

hope i helped! <3

Answer: linguistic

Explanation: edg: 2022

what is the meaning from John Lockes EXCERPT
“if [men are] absolute lord of [their] own person and possessions, equal to the greatest and subject to nobody, why will [men] part with [their] freedom, his empire, and subject himself to the dominion and control of any other power? To which it is obvious to answer, that though in the state of Nature [men] hath such a right, yet the enjoyment of it is very uncertain and constantly exposed to the invasion of others; for all being kings as much as he, every man his equal, and the greater part not strict observers of equity and justice, the enjoyment of the property he has in this state is very unsafe, very insecure”

Answers

State of nature men hath

Once geologists narrowed their focus to the Western Hemisphere, what series of investigations led to the discovery of the Chicxulub crater?

Answers

Answer:

Scientists examined the ages and sizes of impact craters in North and South America. They investigated the Manson crater in Iowa. Although it was the right age, it was too small to be the location where an asteroid 10 km in diameter would have hit Earth. Since two-thirds of Earth is covered by water, scientists narrowed their focus to undersea impact sites near North and South America. This is when they discovered the Chicxulub crater off the coast of the Yucatan Peninsula in Mexico. It was both the right age and size to match the impact site the Alvarez team was searching for.

Explanation:

Can you describe the process of radioactive dating and its significance in geological studies?

Answers

Answer:

yes

Explanation:

Radiometric dating (often called radioactive dating) is a technique used to date materials such as rocks or carbon, usually based on a comparison between the observed abundance of a naturally occurring radioactive isotope and its decay products, using known decay rates.

Of course! Some minerals in rocks and organic matter like bones and shells can contain radioactive isotopes. Scientists then use radioactive dating to determine the age of how long that matter has been there for. It’s significance in geology is because it estimates how long ago rocks formed, and to infer the ages of fossils contained within those rocks/matter.

What is one criterion to determine how resources are used?

Answers

What is one criterion to determine how resources are used?

Rafael has strong leadership skills and likes to be part of a team. He also loves his country.
He wants to be in a technical field but doesn't have a lot of money for school right now.
What education path should he consider

Answers

Answer:

dfniodnfweinr

Explanation:

Karl Marx economic theories resulted in which global change?

Answers

Answer:

C

Explanation:

Just did the question

Karl Marx economic theories resulted in a global change which bring about an increase in the number of command economies.

According to Karl Marx economic theories, we can measure the value of a produced economic good through  average number of labor hours used in the process.

Therefore, option C is correct because, the theory explain increase in the number of command economies.

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What is the impact of outliers on the range?
O Outliers have no impact on the range.
O The range will be smaller.
The range will be skewed.
The range will be a positive number.
The range will be close to the mean.

Answers

Answer: The range will be skewed.

Explanation:

Outliers in a distribution are those data points that are very different from the rest of the data points in a distribution. For instance, in the following distribution, 50 is an outlier; 1, 2, 3, 4, 5, 50.

Outliers affect the range the most because range is the difference between the highest and lowest data points in the observation. For instance, in the data set; 1, 2, 3, 4, 5, the range would be 5 - 1 = 4 but in the data set; 1, 2, 3, 4, 5, 50, the range would be; 50 - 1 = 49.

The range will be larger than most of the distribution so it will be skewed towards the highest data point which would be the outlier.

Answer:

The range will be skewed.

Explanation:

Question 7 of 10
Which Enlightenment principle is most clearly reflected in this phrase from
the Declaration of Independence?
Life, Liberty and the pursuit of Happiness
A. Popular sovereignty
B. Separation of powers
C. Natural rights
D. Social contract

Answers

C. Natural Rights

John Locke had the idea of natural rights, which he stated were life, liberty, and property. The founding fathers changed property to the pursuit of happiness

A psychologist who studies the differences between how men and women respond to situations is an example of which psychological approach?

Question 15 options:

social-cultural


neurobiological


functionalism


evolutionary

Answers

Answer:

probably social-cultural

Explanation:

i'm taking ap psych this year and it makes the most sense considering the other definitions don't exactly seem to apply

You may turn right on a red light ONLY if you are in the right-most lane, you're turning into the right-most lane on the cross road, and _____.

Answers

Answer:

right lane sorry for not answering

Explanation:

left lane

Dwight was told by his mystic guru that a special medicine would help him gain superhuman strength to fight bears. The instructions say "Take 2 drops per 10 pounds of body weight per day, in 4 doses a day." Dwight weighs 180 lbs. There are approximately 20 drops in How many liters of the medicine should Dwight buy to have a supply for the next 5 years?

Answers

Answer:

13.14 litres

Explanation:

The question is incomplete. Here is the complete question.

Dwight was told by his mystic guru that a special medicine would help him gain superhuman strength to fight bears. The instructions say “Take 2 drops per 10 pounds of body weight per day, in 4 doses a day.” Dwight weighs 180 lbs. There are approximately 20 drops in 1 mL. How many liters of the medicine should Dwight buy to have a supply for the next five years.

If Dwight takes 2 drops per 10 pounds of body weight per day and he weighs 180 pounds, the total drop per 180 pounds will be expressed as;

2drops = 10pounds

x drop = 180pounds

Cross multiply

10x = 360

Divide both sides by 10

10x/10 = 360/10

x = 36 drops

Therefore he uses 36drops per day (This is for one dose)

Since he is to take 4doses of it in a day, the total amount of drops he will take in a day will be 4×36 = 144drops/day

Before we can calculate the amount of litres he will need for the next 5years , we will have to know the total drops he will need for that 5 years first. This is shown below;

Converting 5years to days:

1year = 365days (excluding a leap year)

5years = 5×365 = 1,825 days

Since 1day = 144 drops

1,825 days = x drops

Cross multiply

x = 1825 × 144

x = 262,800 drops

This means that he will need 262,800 drops for 5years

If there are approximately 20 drops in a ml

262800 drops will be in (262800/20)ml

262800/20 = 13140mL

Convert 13140mL to litres

13140mL = 131400× 10^-3 Litres

13140mL = 13140/1000 litres

13140mL = 13.14Litres

Hence Dwight will have to buy 13.14litres of the medicine to have a supply for the next five years.

A group of Environmental Science team travel 20 miles to a field to conduct measurements and observations,
due to floating the government improvise a rod for them, now they travel 8% less than usual. Calculate the number of miles they are traveling now?

Answers

Answer:

They now travel 18.4 miles

Explanation:

Given

[tex]Distance = 20\ miles[/tex]

[tex]\%\ Less = 8\%[/tex]

Required

Determine the new distance covered

First, we need to determine the reduced distance

This is calculated as thus:

[tex]Reduced\ Distance = 8\% * 20\ miles[/tex]

Convert % to decimal

[tex]Reduced\ Distance = 0.08 * 20\ miles[/tex]

[tex]Reduced\ Distance = 1.6\ miles[/tex]

Now, the new distance can be calculated;

[tex]New\ Distance = 20\ miles - 1.6\ miles[/tex]

[tex]New\ Distance = 18.4\ miles[/tex]

Hence; they now travel 18.4 miles

Eighteen-year old Jennifer is afraid of heights. She has sought professional help to overcome this paralyzing fear but to no avail. When she is higher than two stories, she is reminded of a frightening trip to a high observation deck as a child. Each rime Jennifer knows she will be in high lace, she plans out her approach days ahead but is still anxious and agitated until the moment arrives. She realizes her fears are irrational but cannot seem to help her behavior.
1. Explain how the following approached to psychology would help Jennifer understand the causes of her fears: Humanistic, psychoanalytical, cognitive, behavioral, and sociocultural.

Answers

The humanistic, psychoanalytical, cognitive, behavioral, and sociocultural approach in psychology is vital for people to understand Jennifer better.

Humanistic approach: This approach states that people are unique in their own way and should be respected as such. In this case, it's important for people to accept Jennifer for who she is. She's acrophobic and people have to love her for who she is.

Psychoanalytical approach: It is the focus on the unconscious mind rather than focusing on the conscious mind. The behavior of people can be based on their experiences. In this case, Jennifer had a trip when she was a child and this still affects her.

Cognitive approach: This is the approach that tries to explain ones behavior by understanding the way the person thinks.

Behavioral approach: This is the theory that's based on how people respond to stimuli. In this case, Jennifer is always anxious and agitated.

Socio-cultural approach: This approach examines the influence that the society and one's culture has on ones behavior.

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what is the principal sqaure root of 16

Answers

Answer:

4 or -4

if that's not a choice negative or positive 4 to the power of2

Answer:

4

Explanation:

The mean salary of all female workers is $35,000. The mean salary of all male workers is $41,000. What must be true about
the mean salary of all workers?

Answers

Answer:

Explanation:

It must be between the  2 given salaries whatever the ratio of males workers to female workers is.

The mean salary of all workers will be between $35000 and $41000.

What is mean?

The mean is the average of a data set. Mean gives us the idea of that how much amount of overall data have.

In other words, the mean is the foundation of the deviation of data from all data sets.

Mean = sum of data / Number of data

The mean of a and b  is (a + b)/2. ; a < b

Then,

a < (a + b)/2 > b

It means the mean of any two values always occurs in between them.

So the mean for all workers will be between $35000 and $41000.

Hence "The mean salary of all workers will be between $35000 and $41000".

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Write a thematic statement of “A Talk to Teachers” by James Baldwin, and write one rhetorical strategy that creates ethos. Explain why it is effective for the author's argument.

Answers

Answer:

Thematic statement: Education has been formulated and passed on to children as a way of molding them according to the standards imposed by society and within the concepts adopted as correct. This is a problem, since the main role of education should train enough thinking and rational beings to decide for themselves what is right or wrong within society.

Rhetorical strategy that creates ethos: It is correct for healthy education to be manipulative, but to encourage young people to reason and find a conclusion based on their own knowledge and realities.

Explanation:

In “A Talk to Teachers” by James Baldwin we can see that the author reflects on the role of education in society and how, in most cases, this role is disrespected by educational institutions in a country. This is because education has been established to manipulate and shape children according to what society believes is right. This is very dangerous, because in addition to not forming rational, perceptive and thinking adults, it can manipulate students into very destructive and disadvantageous concepts for humanity as a whole.

In this case, we must evaluate education by appealing to ethos, seeing that it is not part of ethics and morals, imposing concepts and ideologies on students, but rather stimulating and teaching them to understand the world around them and through critical reasoning to draw own conclusions.

From which psychological perspective would a psychologist suggest medication or surgery to modify or change behavior?

Question 17 options:

cognitive


evolutionary


neurobiological


structuralism

Answers

Answer:

Cognitive is my best guess.

In a metal fabrication process, metal rods are produced to a specified target length of 15 feet. Suppose that the lengths are normally distributed. A quality control specialist collects a random sample of 16 rods and finds the sample mean length to be 14.8 feet and a standard deviation of 0.65 feet. The standard error of the mean is…

Answers

Answer:

the answer is 0.1625ft

Which of the following is the best explanation for the information shown in the graph?
Atlantic Slave Trade
Columbian Exchange
New England agriculture
Increased indenture contracts

Answers

Answer:

Atlantic slave trade

Explanation:

the Atlantic slave trade brought millions of Africans to work for new developing countries, the others while they brought many people, those people weren't African

What does a relatively small standard deviation tell you about a set of data?
The data set is positively skewed.
O The data set is negatively skewed.
The data set is distributed along the normal curve.
The data set is centered around the mean.
The data set is spread out.

Answers

Answer:

The data set is centered around the mean.

Explanation:

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Which of the following answer choices shows which numbers from the list below are less than - 0.94? How does physical weathering compare to natural erosion? Find a general term an for the sequence whose first four terms are given.2, 4, 8, 16, ... 8. When documenting the crime scene, Detective Diaz places a ruler next to a piece of broken glass and takes a photograph. What type of photograph did the detective MOST likely take?an overview photographan intermediate photographa personal photographa close-up photograph define liquid in matter gotta a other question Stephanie's age is 3 years greater than half of her sister's current age. If her sister is 24 years old, what is Stephanie's age? PLZ FAST I DONT WANNA DIE Solve using standard algorithm 57.03+2.08 You will add numbers that are relevant to your life and then find the square root of that sum in simplified radical form. Find the sums of: A. All of the ages of the people in your household. B. All the digits in your telephone number, including the area code. C. All of the letters in your first name if you let a What were the intellectual sources for the Declaration of Independence, how was the Declaration organized,and what was its argument? What was the role of Thomas Jefferson and the Committee of Five in writing theDeclaration? Paragraph 16. In the blackness, water continued to lap at Scoot's chin.She had settled against what had been the deck of thegalley alcove, her body in an upright position on debris.Everything not tied down or in a locker was now betweenthe overhead ribs. Wooden hatch covers from the bilgeswere floating in the water and the naked bilges wereexposed. Just aft of her body, and now above it, was thesmall diesel engine as well as the batteries. Under thewater were cans of oil, one of them leaking. Battery acidmight leak, too. Few sailors could imagine the nightmarethat existed inside the Sea Dog. Scoot's pretty face wassplashed with engine oil. Draw the conjugate base for the acid (CH3)2C=OH+ Remember to include charges and non-bonding electrons wherenecessary 7.2 times 1/9 I need help! Is(0,-2) a solution of x+y=6 What is the origin of British common law? Which of the following describes the main economic activity of the southern colonies? A. Coastal towns harvesting fish B. Large plantations raising one cash crop C. Port cities trading overseas and building ships D. Large farms growing a variety of crops and livestock PLEASE HELP ME ANSWER THIS AS FAST AS POSSIBLE PLEASE!!!!! Ann wants to be a manager who directs the work of others: Teresa wants to have a career that emphasizes mathematics: Justin wants to have a career in nursing: Howard wants to have a career focused on the education of others: An excited squirrel starts from rest and accelerates towards a nut at 1.0 m/s2 for 2.0 seconds. What is the squirrels displacement?