A student predicts that a block sliding down a ramp inclined at 45 degrees should have an acceleration of approximately 7 m/s2. The block is released from rest, and the student measures the distance the block travels and the time it takes to travel that distance. The student determines that the block’s acceleration is only 5.5 m/s2. Which of the following is the most likely reason for the difference between the predicted and calculated accelerations?

Answers

Answer 1

Answer:

The student's model used to make the prediction did not account for all of the forces that are exerted on the block.


Related Questions

1. PART A: Which of the following best describes a major theme
of the text?
O A Love is fleeting, like the seasons, and can be hard to hold
on to.
B Nature can teach humans how to be open about their
feelings.
OC A part of growing up means learning what love really is.
OD The joyful songs of birds can inspire listeners to think of
love.
Answer to a child question

Answers

Explanation:

P I E C K_______

P I E C K_______


James believes in the principals taught in the religion of Islam, which include practices such as helping the poor, praying daily, and fasting once each year for an entire
month. These practices represent James'

Answers

Answer:

Religion. They represent his religion.

Explanation:

I'm Muslim myself so I think I know

anyone taking AP stats on edge plz help can we make a gc for the final

Answers

Answer:

Yes

Explanation:

Talk in comments

Lauren, a sixth-grade student, repeatedly interrupts instruction by calling out inappropriate comments. A discussion with Lauren fails to correct the problem. Which of the following is the most appropriate next step?
a. Send Lauren to meet with the principal
b. Take away a privilege, such as recess, from Lauren for a week

Answers

This question is basically asking the best punishment for Lauren

I used to live in Asia and what they had there is that if I did that (interrupt the class) I probably just be sent to the principal's office and then have no recess.

A combination of both

To be honest, in America they would Take away privileges such as recess

It really depends on where you live

I hope this helped and if it's wrong blame me

Ps. Brainlist would really helpl

What does an increase in productivity mean

Answers

Answer:

greater output from the same amount of input.

Explanation:

From a broader perspective, increased productivity increases the power of an economy through driving economic growth and satisfying more human needs with the same resources.

all the possible alternatives that are rejected when a choice is made

Answers

Answer:

source- Whenever a choice is made, something is given up. The opportunity cost of a choice is the value of the best alternative given up. Scarcity is the condition of not being able to have all of the goods and services one wants.

Opportunity cost is –(a) any alternative we sacrifice when we make a decision.

in your own words-  Whenever a alternative is created, one thing is given up. the chance price of a alternative is that the worth of the simplest different given up. deficiency is that the condition of not having the ability to possess all of the products and services one desires.

Opportunity cost is –(a) any different we have a tendency to sacrifice after we build a choice.

Explanation:

the source is where i got the information and the in your own words is it fully rewritten, sorry its a bit lengthy and wordyhope this helps tho have a great day/night/noon! :)

Answer:

Trade Offs

Explanation:

_____ are NOT likely to stop suddenly. A. Buses B. Taxis C. Rideshare vehicles D. Trains

Answers

Answer:

Trains

Explanation:

Trains are NOT likely to stop suddenly. The correct option among the following vehicles is (D).

Contrary to buses, taxis, or ride-sharing cars, trains are built with a more complex braking mechanism. Trains travel at higher speeds, particularly on long-distance lines, and are significantly larger, heavier, and faster. Because of the momentum and inertia involved, abrupt train stops may be hazardous to both the occupants and the train itself.

Trains are not likely to abruptly stop. Contrary to buses, taxis, or ride-sharing vehicles, trains often have a more regulated and progressive braking technique. Because of their weight and speed, trains need to halt at longer distances, and abrupt stops are avoided for the passengers' comfort.

Hence, Trains are NOT likely to stop suddenly. The correct option among the following vehicles is (D).

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What advice does the author give to leaders that are feared?
Excerpt from the prince

Answers

People often give some words of advice. Avoid being hated because they must not take the property of others is known to be the advice that the author gave to leaders that are feared.

The Prince is known to be a political handbook for ruthless rulers. In the except, Machiavelli believes that is good if the prince knows how to control his actions, keep his power by being a bit mean than being generous and loved.

Machiavelli wants the prince to avoid or guard against, hatred and He told him that w hen he is inducing fear, He must be careful to avoid bring about hatred.

See full question below

What advice does the author give to leaders that are feared?

Avoid being loved because they must kill everyone who hates them.

Avoid being hated because they must take the wives of all of their enemies

.Avoid being feared because they must not kill anyone.

Avoid being hated because they must not take the property of others.

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Lake Superior contains 3.0 x 10^15 gallons of water. How many cubic meters of water are contained in the lake? Express your final answer in scientific notation.​

Answers

Given that:

Lake Superior contains 3.0 x 10^15 gallons of water

Firstly, let's know that of 1 gallon;

1 gallon = 0.00375 cubic meter

Then, 3.0 x 10 ^15 = 3.0x10^15 x 3.785 x 10 ^-3

= 3 x 3.785 x 10^15-3

= 11.355 x 10 ^12m^3

Therefore, 11.355x10^12 cubic meters of water are contained in the lake.



11.355x10^12 cubic meters of water are contained in the lake

When using flashcards what is the easiest way to make aure you teally undefstand the material and can easily recall it relying on a certain order

Answers

Answer:

You could always number the flashcards and only practice them in that order. Personally, I remember a few key words from the definition side and memorize them with the term (or main term) on the term side. Repitition always helps. If you're a visual learner, I'd suggest thinking of pictures in your head to help you remember the order. Say them out loud as well.

Explanation:

What was the impact of the Columbian exchange on Asia?

Answers

Answer:

New food and fiber crops were introduced to Eurasia and Africa, improving diets and fomenting trade there.

Joseph thinks he does worse on tests when the weather is bad. In reality, his test
scores are not influenced by weather conditions. This situation exemplifies

Answers

Answer:

The fallacy of correlation and causation. Just because something happens, doesn't mean it is directly related to another thing or topic.

Explanation:

This question is an example of the fallacy of correlation and causation.

The fallacy exists due to the fact that human beings like to find cause and effects towards the things that to not exist.

So they have to fabricate patterns that would end up making two different variables and situations to be closely similar.

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A startegic combination of elements provides the recipe for success in the human services industry. These three elements are

Answers

Hi I just got your text from the office to ask you what

Both businesses and managers can face criminal penalties.

Question 4 options:
True
False

help me plzz

Answers

Criminal laws applies to a lot of aspect of the economy. Both businesses and managers can face criminal penalties is a true statement

Criminal law is known to be very useful when an employee working within the vicinity of employment is guilty of a crime that benefits the corporation, or also applies when the corporation itself is guilty of the crime itself.

Managers can face civil liability for the actions of those under them.  They could  face criminal penalties such as fines, jail time etc.

A company can be held criminally liable  when there is a form of negligence on their part. A corporation can be convicted for culpable homicide if found guilty.

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Answer: True

Explanation:

Both Businesses and Managers can face criminal penalties

The poster and the quotation show reactions to the Fugitive Slave Act, passed by Congress in 1850.


The condition of [the runaway slaves] . . . is miserable and degraded in the extreme. . . . abandoned by the abolitionists, after they are stolen away from their comfort and the protection of their Southern homes.

–The Spectator, January 17, 1860

According to the passage, most white southerners supported the Fugitive Slave Act because they believed

fugitives in the North would band together and send raiding parties to attack the South.
the emancipation of enslaved Africans could only be achieved if federal laws were enforced and obeyed.
fugitives in the North would encourage enslaved Africans to escape and find good-paying jobs in northern factories.
the conditions of enslavement were preferable to the harsh conditions of northern factory work.

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Answer:

the conditions of enslavement were preferable to the harsh conditions of northern factory work.

Explanation:

how long do I put chicken in the oven for?​

Answers

Answer:

About 15 to 20 min

Explanation:

Answer:

the person above is right it depends tho

A ball is released from rest from the twentieth floor of a building. After 1 s , the ball has fallen one floor such that it is directly outside the nineteenth- floor window. The floors are evenly spaced. Assume air resistance is negligible. What is the number of floors the ball would fall in 3s after it is released from the twentieth floor ?

Answers

Answer 9 floors

Explication t= time taken

What is FCRA?

Question 3 options:

prevents unauthorized government access to private electronic communications


promotes the accuracy, fairness, and privacy of consumer information contained in the files of consumer reporting agencies


provides data privacy and security provisions for safeguarding medical information

help me plzzzz

Answers

Answer:

promotes the accuracy, fairness and privacy of consumer information contained in the files of consumer reporting agencies

What does an increase in productivity mean

Answers

Explanation:

Increased productivity means greater output from the same amount of input.

What is the ethical rebound to the thought of Joe Biden's advancements in diplomacy?

Answers

Answer: Diplomatic Rebound

Explanation: Joe Biden's moves as President have effected diplomacy in the United States in a majority of ways; this includes securing ties with foreign representatives around the globe.

Harry attends a boarding school and he believes himself to be a kind and honest person. Draco is a fellow student who goes out of his way to try to bully and humiliate Harry at every chance. One day while helping a teacher, Harry finds Draco's mid-term answers. He secretly erases half the answers so that Draco easily fails the mid-term and fails the class. Harry's behavior is best classified as

Answers

One answer may be Vengeful

Harry's behavior in this scenario can be classified as morally questionable or unethical, as he deliberately sabotaged Draco's mid-term exam.

What is the behavior

This action may be viewed as getting back at someone or seeking revenge instead of responding fairly or justly. Draco bullies and humiliates Harry, which is wrong.

But Harry's decision to manipulate and ruin Draco's academic performance is also wrong because it goes against honesty and fairness. It is important to think about how our actions might affect others and make choices that are fair and respectful to everyone involved when making ethical decisions.

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What are factor markets?

Answers

Answer:

In economics, a factor market is a market where factors of production are bought and sold

NEED ANSWER ASAP


According to global data from 2018, Niger had a natural rate of increase equaling 3.8% and Bulgaria equaled −2.8%. What process was used to calculate this statistic?
Averaging the fertility rate for the past 100 years
Multiplying the crude birth rate by 10
Subtracting the crude death rate from the crude birth rate
Dividing the crude birth rate by the sex ratio
Adding the death rate to the fertility rate and dividing by two

Answers

Considering the available options, the process used to calculate this statistic includes "Averaging the fertility rate for the past 100 years."

The other processes that were used to calculate this statistic are:Dividing the crude birth rate by the sex ratioSubtracting the crude death rate from the crude birth rate

Given that the data derived is in percentage, with a lower single digit, and one result showing negative. This implies there must be mean, division, and subtraction in the process.

Hence, in this case, it is concluded that the correct answer is option A, D, and C accordingly.

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Sociologist Émile Durkheim studied how societies maintain stability. He focused on the way each segment of society does its part, like members of a team. Is this a macro-level or a micro-level approach? Which of the three major theoretical approaches to sociology was Durkheim using? Explain your answers.

Answers

Considering the situation described above, this is a Macro-level approach, and the theoretical approach to sociology Durkheim was using is Structural Functionalism.

What is a Macro-Level Approach in Sociology?

The macro-level approach or theory assesses how the entire society or community interacts, usually between the components such as people and the environments.

Similarly, Structural Functionalism is one of the Macro-Level Approaches that focus on society and its components.

Given that Durkheim focused on the way each segment of society does its part, as members of a team, this is an example of Structural Functionalism.

Hence, in this case, it is concluded that Durkheim used Structural Functionalism to understand his study, a form of Macro-Level approach.

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What is HIPAA?

Question 1 options:

prevents unauthorized government access to private electronic communications


promotes the accuracy, fairness, and privacy of consumer information contained in the files of consumer reporting agencies


provides data privacy and security provisions for safeguarding medical information


i will give you brainly plzzzzzzz help me

Answers

Explanation:

procodes data privacy and security provisions for safeguarding medical information

Motor skills such as kicking and throwing:

1)

develop with time for everybody.

2)

require practice to develop.

3)

develop more quickly for girls.

4)

deteriorate in middle childhood.

Answers

the answer is 1 because others are biased and it seems like the best answer

What is growth? What is value?

Answers

Answer:

Growth and value are two fundamental approaches, or styles, in stock and stock mutual fund investing. 1. Growth investors seek companies that offer strong earnings growth while value investors seek stocks that appear to be undervalued in the marketplace.

Growth is when investors seek companies that offer strong earnings. Value is investors seek stocks that appear to be undervalued in the market plus

8. Explain how you retrieve information that you have learned to apply when necessary.
How do you learn?

Answers

Answer:

There are three ways you can retrieve information out of your long-term memory storage system: recall, recognition, and relearning

A point that lies outside a country’s production possibilities curve means what

Answers

Answer:

The Country, given its current technology and available resources cannot produce this combination of goods. ... The maximum amount of the combination of goods that a country can produce given its available resources and technology.

Answer:

A point that lies outside a country's production possibilities curve means what? The Country, given its current technology and available resources cannot produce this combination of goods. Presently it is unobtainable. What is a production possibilities frontier?

Learning Task 5: Answer the following questions in 2-3 sentences. Write them on a separate sheet of paper. 1. What are the common elements and principles found in the artworks? 2. How did they use those elements and principles in their design? 3. What made these designs different from other designs from other provinces?

I NEED THE ANSWER NOWWW!!!!!

Answers

The elements and principles of art that were found in the artwork include balance, harmony, movement, pattern, repetition, rhythm, unity, and variety.

The elements are important as they enable us to describe what an artist has done and communicate our thoughts and findings using a common language. The elements create an effect and help convey the artist's intentions.

Lastly, Filipinos used a mixture of modern different art elements in their artwork this is was a difference from other designs from different provinces.

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