Answer:
Lubrication reduces the heat generated when two surfaces are in motion. It smoothes the process by forming a film between two surfaces that reduces friction and thus improves performance and efficiency. There are different variety of lubricants and oils available such as Engine Oil, Hydraulic Oil, and Greases.
Answer:
A lubricant can be defined as a substance, like grease capable of reducing friction, heat, and wear when introduced as a film between solid surfaces. It is usually organic, added to reduce friction between surfaces in common contact, which eventually reduces the heat generated when the surfaces move.
When we add lubricant to a machine it spreads between the two surfaces rubbing with each other and removes the irregularities present on the surface, forms a thin layer between the surface in contact. As a result, the contact between the two hard surfaces is replaced by the lubricant layer due to it the force of friction gets reduced considerably.
What are constraints that members of your audience might have that keep them from responding to your message as you hope? (Choose every correct answer.) Multiple select question. They do not have any interest in listening to your message. They do not have the necessary resources. They do not have enough time to act on your message. They do not have the authority to make relevant decisions.
Answer:
They do not have enough time to act on your message.
They do not have the necessary resources.
They do not have the authority to make relevant decisions.
The constraints that members of your audience might have that keep them from responding to your message as you hope include:
They do not have the necessary resources. They do not have enough time to act on your message. They do not have the authority to make relevant decisions.A message is said to be complete when information that is passed by the sender is gotten by the receiver and understood.It should be noted that there are some constraints that may affect the response that a speaker wants from the audience. An example is when the time frame is short and the audience cannot give a response.Also, when there are no enough resources or they have no authority to make the relevant decisions, this can keep them from responding.In conclusion, the correct options are B, C and D.
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. Think about what the climate is like and where most of the life is found in this biome and whatthe plants and animals have to live in this type of environment?
Hello. You have not informed the biome to which this question refers, which makes it impossible for this question to be answered. However, I will try to help you as best I can.
A biome is an environment composed of a set of animals and plants that live under the same geological and climatic conditions and undergo the same landscape formation processes. There are many different biomes in the world and each one is completely different from each other.
In general, the resources that a biome presents to the living beings that make it up depend on the availability of sun, availability of rain and soil quality. Biomes with an abundance of these elements, such as tropical forests, for example, have many resources available to the living beings that live in them. However, biomes that have unavailability of one or more of these elements, such as the Brazilian Caatinga, for example, have few resources available to living beings and, therefore, have a lower diversity.
In a classic study on _____, Rosenthal and Jacobson administered a nonverbal intelligence test to students in a San Francisco elementary school. The students who the teachers were told would show surprising gains achieved greater increases on their test scores.
Answer:
expectations that lead to better outcomes
Explanation:
Rosenthal and Jacobson originally called it the Pygmalian effect.
What change has globalization created for economies of all nations
As a broke college student you see a flyer on campus about a research study on the impact of sunburns. The ad says you will be paid $500 to have a 1 inch by 1 inch square of skin on your forearm severely burned with ultraviolet light. You know that sunburns can have longterm consequences (e.g. skin cancer). However, really need the money to buy textbooks, so you seriously consider participating. What ethical line has this research violated
Answer:
Endangerment of student health? sorry if i am incorrect.
Explanation:
Sofia is moving to a different country. She has always defined her race as African American. What will MOST likely happen when she leaves the United States and moves to a new country
Answer:
Nothing
Explanation:
nationality doesn't change
Alberto is learning algebra. His teacher provides him with classroom instruction and algebra problems to work on at home. The teacher also solves problems with the class showing the students each step in the process of solving the algebra problem. When concepts are new, the teacher interacts often with Alberto and his classmates, showing them how to perform algebraic operations, giving subtle hints, asking leading questions, and making suggestions. As Alberto becomes more competent in his new skills, his teacher begins to back off, allowing him to work with increasing independence. Alberto's teacher has used the constructivist principle of
Answer:
Scaffolding.
Explanation:
Scaffolding is done when a student is provided with enough support to complete a task until competence is achieved. Support is gradually decreased until the student becomes able to work independently.
Did the US government do enough to respond to
the Holocaust? If not, what could they have
done?
What was America's Response to the Holocaust before the War?
Americans paid attention and were outraged by the Nazi attacks through petitions where tens of thousands of Americans wrote, signed, and sent the documents to Washington. It tells that the American people had information on the persecution of the Jews in 1933. The Americans saw the early warning sign through Adolf Hitler, an authoritarian ruler who had spread an exclusionary and violent racist ideology that became the precursors to genocide. To protest, Americans showed up at rallies and boycotted German stores.
What could the US Have done differently?
Adolf Hitler paid close attention to the American media coverage and may have gone further, and faster, had he not read about the American people's disapproval. Fewer Jews may have gotten out of Germany, and America could have been less prepared to respond militarily. The rallies, petitions, and boycotts mattered a great deal with a network formed by like-minded Americans who in this period that later led some Americans to raise their voices even louder and take greater risks as Nazi persecutions of Jews worsened in Europe. There were warning signs on Hitler and Nazi Germany, weekly and the US would have acted. These signs included the targeting of Jews, communists, and other political opponents.
What creates interdependence?
Answer:
Global interdependence is largely the result of international trade, i.e., the importing and exporting of products and services. In fact, countries today cannot survive for long without each others’ imports and exports. Oil and natural gas have created global interdependence between the major producing nations and those that do not have enough.
Explanation:
How did William Penn feel about Native Americans?
Answer:
William Penn believed strongly that Indians should be treated fairly. He traveled to the interior of the colony and befriended different Native American tribes. He insisted that the Native Americans be paid a fair price for any land that was purchased from them
Explanation:
he Sahara, which is the world’s largest desert, is almost as big as:
A) the United States
B) Egypt
C) the Mediterranean Sea
D) Africa
Answer:
I am pretty sure its Africa
Elections in which parties select their candidates are called, The
it is called the nominee
In what ways did the American Civil War have long-term impacts on the economy of the north?
The long-term effect of the Civil War on the US economy was to accelerate the development of big business manufacturing in the North initiated by the demands of war production.
Who was Marie Antoinette?
Answer:
Marie Antoinette was the last queen of France before the French Revolution. She was born an archduchess of Austria and was the penultimate child and youngest daughter of Empress Maria Theresa and Emperor Francis I.
Queen of France before the French Revolution, Marie Antoinette (1755–93) is famous for being overthrown by revolutionaries and being publicly guillotined following the abolition of the monarchy in France
Born: November 2, 1755, The Hofburg, Vienna, Austria
Died: October 16, 1793, Place de la Concorde, Paris, France
Explanation:
Marie Antoinette was the last Queen of France before the French revolution .
hope it is helpful to you
Benjamin is babysitting his brother's infant daughter when the doorbell rings. Benjamin opens the door and asks the delivery person to step inside. The woman does so and smiles at his niece. The little girl hides her face in Benjamin's shoulder and then looks back at the woman with concern. Benjamin's niece is approximately _____ old.
Answer:
8 months old.
Explanation:
An expimenter wants to know if listening to classical music will help people to solve more math problems. The expimenter has a group of people come in for the study in the morning, and plays them classical music while they solve math problems. The expimenter then has a group of people come in for the study in the afternoon, and has them solve math problems with no music playing. What did the expimenter fail to do
Answer:
to provide common conditions of research
Explanation:
In simple words, the common conditions of research must be provided when that particular condition can be a distorting factor to the results obtained. In the given case, the two subjects groups were tested on two different times. There is a high chance that the morning group would have performed better than the afternoon ones.
Hence, it will be seen as a failure of the experimenter to test the groups in two different times.
Why could it be said that the Progressive Era failed African Americans?
Explanation:
Although the Progressive Era brought reform to government and business and increased political power for many citizens, its benefits were limited to white Americans; African Americans and other minorities continued to experience discrimination and marginalization during this era.
Which state is located at point D? (3 points) a map of the United States. Nevada, Texas, and New York are labeled. There is an A marking the state southeast of Nevada. There is an E marking the state northeast of Nevada. There is a B marking the state northeast of Texas. There is a C marking the state south of New York. There is a D marking the most northeastern state. The northeastern state is also near Canada and the Atlantic Ocean. Group of answer choices Arizona Arkansas Idaho Maine
Answer: Maine
Explanation:
The map is not located but the description provided should suffice.
The state labeled D is said to be the most northernmost state of the options. Arizona and Arkansas are both in the South so that rules them out. Idaho is the in Northwest so that rules them out as well leaving Maine which is indeed very Northeastern.
Further evidence that it is Maine is that Maine has a border with Canada and has access to the Atlantic Ocean which satisfies the other descriptions of D.
Answer:
maine
Explanation:
what are the importance of self reliance and independence
Answer:
If you're able to be okay with alone time and you strive to do things on your own, you probably have a strong sense of self-reliance. Being independent is a great skill to have because you won't always be able to reach out to your support system and get an answer right away.
Explanation:
Have a great day :)
Identify what are plains, uplands, mountains and give examples for each?
Answer:
Europe is sometimes described as a peninsula of peninsulas. A peninsula is a piece of land surrounded by water on three sides. Europe is a peninsula of the Eurasian supercontinent and is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, and the Mediterranean, Black, and Caspian Seas to the south.
The Western Uplands, also known as the Northern Highlands, curve up the western edge of Europe and define the physical landscape of Scandinavia (Norway, Sweden, and Denmark), Finland, Iceland, Scotland, Ireland, the Brittany region of France, Spain, and Portugal.
The Western Uplands are defined by hard, ancient rock that was shaped by glaciation. Glaciation is the process of land being transformed by glaciers or ice sheets. As glaciers receded from the area, they left a number of distinct physical features, including abundant marshlands, lakes, and fjords. A fjord is a long and narrow inlet of the sea that is surrounded by high, rugged cliffs. Many Europes fjords are located in Iceland and Scandinavia.
The North European Plain extends from the southern United Kingdom east to Russia. It includes parts of France, Belgium, the Netherlands, Germany, Denmark, Poland, the Baltic states (Estonia, Latvia, and Lithuania), and Belarus.
Most of the Great European Plain lies below 152 meters (500 feet) in elevation. It is home to many navigable rivers, including the Rhine, Weser, Elbe, Oder, and Vistula. The climate supports a wide variety of seasonal crops. These physical features allowed for early communication, travel, and agricultural development. The North European Plain remains the most densely populated region of Europe.
Explanation:
Which situation would most likely cause a currency with a flexible exchange
rate to decrease in value?
A. Inflation increases
B. Gross domestic product increases
C. Interest rate increases
D. Unemployment rate decreases
Answer:
Explanation:
guessing
A. Inflation increases
because the purchasing power would decrease
When inflation increases, a currency with a flexible exchange rate is most likely to decrease in value. Thus, the correct answer is option
(A).
Inflation is defined as a rise in prices that results in a loss of buying power over time. The average price increase of a basket of selected products and services over time can represent the rate at which purchasing power declines.
The increase in prices, which is often expressed as a percentage, indicates that a unit of currency gets less than it did previously. When inflation is high, the value of a country's currency weakens. This is because goods become more expensive, and it becomes less attractive for investors to do business.
Therefore, if floating exchange rates are in place, the domestic currency will depreciate with respect to other currencies due to inflation.
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I NEED HELP, ASAP PLS!!!
Answer:
A, D, B, A
Explanation:
Twenty-year-old Derek has had a series of unsuccessful romantic relationships. In each relationship, when his partner begins to ask about his past experiences, his feelings about aspects of the relationship, and his thoughts about himself, Derek begins a passive-aggressive withdrawal. According to Erikson, this is an example of _____ that will lead to _____. Please choose the correct answer from the following choices, and then select the submit answer button.
Answer:
Self-protection; isolation
Explanation:
passive-aggression
This is simply showing or expressing of anger at some person or situation indirectly, through nagging, nitpicking, or sarcasm, for example, rather than directly and openly.
Self protection
This is usually known as holistic. It is largely and mostly based of educational experience and is more productive than exclusive self defense training. It is trying to protect your own self
Isolation
This is simply a situation or a state where an individual feels a reduction in the level of normal sensory and social input is possible on physical space or movement. It is also an outcome for those with mental, physical, infectious, .
It can be as a result of stress or a reduction in adaptation and performance.
George has to recall the names of the first 20 presidents of the United States for his history test. According to the levels of processing model of memory, to remember the most names, George should Question 13 options: a) study in the same room where the test will be given. b) write the names down over and over again. c) relate the names to information he already knows. d) repeat the names to himself many times.
Answer:
c) relate the names to information he already knows.
Explanation:
The levels of the processing model of memory mainly focuses on the depth to which our brain and our memory processes certain things and helps us to learn and remember. This processing model is developed by Robert S. Lockhart and Fergus I. M. Craik in the year 1972.
It describes the memory recall of a stimuli as the function of a depth of the mental processing.
In the context, George who requires to remember the names of the first 20 presidents of the USA for the test tomorrow should try to relate the names of the Presidents to some information or ideas that he already knows. In this way he will be able to remember the names and his memory will not forget the information.
What is the complete control of the entire supply of goods or of a service in certain area or market called? *
a. Black market
b. Commodity
c. Cut-throat
d. Monopoly
Answer:
monopoly, which is kind of a shorter way for monopolistic
Explanation:
explenation: Black market
What were the black Codes? .
A. Laws enacted to pursue Confederates who did not
pledge loyalty to the Union
B. Laws enacted to dissuade President Johnson from
vetoing bills that would help the freed slaves
C. Laws enacted to control freed men and women
The UN Population Division predicts that by 2050 all developed countries, and ______ percent of the developing world, will experience a below-replacement fertility rate of 2.1 children per woman.
Answer:
75% Percent
Explanation:
12 POINTS:
What do a pumpkin, a tangerine and a slice of cantaloupe have in common besides being a fruit?
Answer:
they are all orange. I guess lol
Which technology employed a division of labor?
Answer: The Partnership on Employment and Accessible Technology (PEAT) promotes collaboration and action in the workplace when it comes to accessible technology. PEAT, which is led by a group of policy and technology professionals, teaches employers, IT businesses, developers, and others why and how to design, purchase, and use accessible technology.
Explanation:
knowledge!
Punish the south, so those states don't try to secede again
Answer:
lol they didnt do that though and cause all these Black Codes, segregation, and white supremacy groups. This is why the government should have done more than just tell the Confedrate leaders and South governors to pledge to the Union because they might have their fingers crossed behind their backs.
Explanation: