Which statement is a hypothesis these students might be using in their
experiment?
A. If a toy car is rolled down ramps of different steepness, it will roll
fastest on the steepest ramp.
B. This experiment tests how the speed of a toy car changes with the
steepness of the ramp.
C. Will a toy car roll faster down a steeper ramp?
D. It's fun to see how fast the cars roll down the steepest ramps.

Answers

Answer 1
I’m pretty sure it is A
Answer 2

A statement of hypothesis to be used by the students in their experiment will be that if a toy car is rolled down ramps of different steepness, it will roll the fastest on the steepest ramp. Therefore, the option A holds true.

What is the significance of steepness?

Steepness refers to the angle at which any artificially created surface such as a ramp is kept, so that it does not hold any form of resistance to the gravitational force of the earth. More the steepness, greater is the gravitational pull of such force.

If an experiment is conducted where a toy car is rolled down ramps having different steepness, it can be inferred that the car will be at the fasted speed when the ramp is the steepest due to the maximum gravitational force.

Hence, the option A holds true regarding the steepness of ramp.

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Related Questions

“[Shakespeare] was thirty before he undertook the completion of his first tragedy, more or less properly so called, Romeo and Juliet, in 1594. Perhaps this ambitious work was his first play designed for the Lord Chamberlain’s Men; as probably his next tragedy five years later, Julius Caesar, was designed for the opening of the Globe. They would have been substantial incentives, the formation of the new company, the erection of the new theatre. In the interim he made many more comedies and histories. . . . It is reasonable to enquire what happened to the man who during 1599 and 1600 probably wrote Henry V, Julius Caesar, As You Like It, Twelfth Night, who in 1601 wrote Hamlet and followed it during the next five years with . . . with Othello, with King Lear, with Macbeth.

—John Berryman, The American Poetry Review


What is the Globe?
a.
a newspaper
c.
a theater
b.
a restaurant
d.
a hat shop






Please select the best answer from the choices provided

A
B
C
D

Answers

the globe was a theatre in london

what offer did the american commander barret travis nuke to the mexican general?

Answers

I dont quite understand what you mean need more info

Describe where the Santa Fe trail starts and ends

Answers

Answer:

the santa fe trail starts in missouri and ends in new mexico

Explanation:

A government order that forbids trade with another country

Answers

Answer:

Trade embargoes

Explanation:

Trade embargoes forbid trade with another country. •The government orders a complete ban on trade with another country. •The embargo is the harshest type of trade barrier and is usually enacted for political purposes to hurt a country economically.

By 1913, how did some white American's feel about the "Negro" influence on music? ​

Answers

Explanation:

All of this was seductive to African American musicians, but none of it changed the fact ... Some chose to dedicate themselves to undermining the racial system through performances ... ambassadors is that the musicians also influenced and changed, forever, white ... Many of the white musicians felt a deep sense of angst.

What changes did Hitler make?

Answers

Answer:

When Adolf Hitler became Chancellor of Germany in 1933, he introduced policies aimed at improving the economy. The changes included privatization of state industries, autarky (national economic self-sufficiency) and tariffs on imports.

Explanation:

i don't know how to explain

Can someone help me on the top two :( ima struggling HARD

Answers

Check below for all the answers, although I have not reduced the fractions to simpler terms.

5. What effect did the invention of the cotton gin have on slavery?
a. by decreasing the amount of slaves in the South, especially Alabama
b. by restricting slavery only in the North but not in the South
c. by increasing the demand for more slaves to plant and harvest more cotton
d. by ending slavery in the Deep South

Answers

Answer:

c. by increasing the demand for more slaves to plant and harvest more cotton

Explanation:

While the cotton gin helped in reducing the amount of work needed in removing seeds, it actually increased the need for slaves to plant and harvest the cotton and the need for land.

All of the powerful leaders of Georgia in the 1100s and 1200s were men. \
Group of answer choices
True
False

Answers

True hope this help!
Hi! Nice to meet you. Here’s what I got: True

How did the abolitionists help the civil rights movement in the future?

Answers

Answer:

Explanation:

Major long-lasting results of the abolitionist movement include the American Civil War, the women's rights movement, a civil rights movement, and the racism in our country today. Uncle Tom's Cabin changed he way society looked at slavery and played a significant part in starting the Civil War. The result of the war was the freeing of slaves across America. The abolitionism quickly became a civil rights movement when African Americans were still being treated poorly. Though much progress has been made, the United States still faces many racial issues and there continues to be riots and rebellions to end discrimination.

Answer:

After the Civil War began in 1861, abolitionists rallied to the Union cause. They rejoiced when President Abraham Lincoln issued the Emancipation Proclamation on January 1, 1863, declaring the slaves free in many parts of the South. In 1865, the 13th Amendment to the U.S. Constitution abolished slavery in the country.

Explanation:

We are learning that in school now and uhmm yeah that's your answer your welcome

Describe the continents during the age of dinosaurs. the Triassic Period, about 230 million years ago

Answers

Highly vegetarian with pools of water and plants
The Triassic Period (252-201 million years ago) began after Earth's worst-ever extinction event devastated life.

The Permian-Triassic extinction event, also known as the Great Dying, took place roughly 252 million years ago and was one of the most significant events in the history of our planet. It represents the divide between the Palaeozoic and the Mesozoic Eras.

The cause of the Permian-Triassic extinction event is not fully understood. Various theories have been proposed, such as an unknown asteroid impact, massive volcanic eruptions in what is now Siberia, the release of methane from the depths of the oceans, sea level change, increasing aridity, or a combination of many of these.

By some estimates, it may have taken up to 10 million years for the planet to recover from the devastation caused by the Great Dying.

What was the Columbian Exchange and how has it effected you personally?
Basically this question is two parts. First, you will need to build on the verbal answers you articulated at the end of class yesterday (just what the columbian exchange was). The second part requires that you identify things (nouns) that came from the old world to the new world that directly impact you today.

Answers

Answer:

The Columbian Exchange greatly affected almost every society on earth, bringing destructive diseases that depopulated many cultures, and also circulating a wide variety of new crops and livestock that, in the long term, increased rather than diminished the world human population.

Explanation:

Which country owns most of the large and important industries within it's borders?
A. Germany
B. Russia
C. United kingdom
D. None of these

Answers

Answer:

a or c

Explanation:

Currently, Russia's competitive industries include those of oil and gas, mining, processing precious stones and metals, aircraft manufacturing, aerospace production. Hence Option B is correct.

What are industries in Russia ?

manufacturing of weapons and military equipment, electric engineering, pulp and paper production, automotive industry, transportation, manufacturing of road and agricultural machinery, and manufacturing of light and food products.

Russia's top industry, machine building, is largely centered in Moscow, St. Petersburg, the Urals, the Volga area, and Western Siberia. It provides machinery and equipment to all other industries.

The development of the Russian chemical sector is crucial for the nation's economy. The chemical industry offers basic chemistry and chemistry of organic synthesis, as well as the mining of chemical raw materials (apatites and phosphorites, common and potassium salts, sulfur, and various other products).

Fuel and energy complex provides electricity and fuel to all sectors of the economy and guarantees its growth. Currently, Russia's principal export is made up of items related to the fuel and energy industries.

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FINSH THE LINES WITH ME - ONLY FOR THE PEOPLE WHO WATCH THE VAMPIRE DIARIES!
Damon: “THAT is how much control you have over me”
Elena: “and I’m still here that’s how much control you have over me.”
your Damon GO! ...

Answers

listen to us this is toxic we are in a toxic relationship

1. Trough/Depression
The Definition

Answers

Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest. Also called major depressive disorder or clinical depression, it affects how you feel, think and behave and can lead to a variety of emotional and physical problems.

Which of the following groups of people were NOT allowed to send delegates to the convention?

Native Americans
White Men
Europeans
Clergymen

Answers

Native Americans! Please mark brainliest!

true or false did John Quincy Adams was the son of earlier president John Adams.

Answers

True becuase John Quincy Adams was the son of earlier President John Adams. In 1828 Andrew Jackson was selected as the Republican presidential candidate. Andrew Jackson was born into a wealthy family. Once he became president Jackson fired many federal employees and replace them with his supporters.

Answer:

true

Explanation:

5. Globalization began in the 1990s. (2 points)
False
True

Answers

Answer:

False

Explanation:

Answer:

false

Explanation:

why might West African merchants have viewed conversion to Islam as a trading advantage? (due in 2 hours) :)

Answers

Answer:

Merchants and traders in West Africa saw many advantages in converting to Islam. Literacy spread because belief in Islam encourages Muslims to learn the Quran. Many Muslims speak Arabic, the language of the Quran. In time, Arabic became the common language of the merchants and traders of West Africa

Identify the statements that best reflect the political realities of the concept of
"deference."

Answers

Respect for your elder and of superior station

If you wanted to learn about morality and life lessons through short stories about
animals with human personalities, whose book would you buy?
aesop , aristotle , plato. socrates?

Answers

Answer:

Aesop :)))) ! Hope I helped

aesop! the characters are all animals and each story/fable tells u moral (:

Please help!!
1. What is the most common way in which a constitutional amendment is proposed?
a. 2/3 vote by state legislatures
b, 2/3 vote by special state convention
c. 2/3 vote by both houses of Congress
d. 3/4 vote by both houses of Congress

2. What is the most common way in which a constitutional amendment is ratified?
a. 3/4 vote by state legislatures
b. 3.4 vote by a ratifying convention/Article 5 Convention
c. 3/4 vote by both houses of Congress
d. 2/3 vote by both houses of Congress

Answers

Answer:

c. 2/3 vote by both houses of Congress; d. 2/3 vote by both houses of Congress

Explanation:

The Constitution provides that an amendment may be proposed either by the Congress with a two-thirds majority vote in both the House of Representatives and the Senate (more common) or by a constitutional convention called for by two-thirds of the State legislatures.

Article V of the Constitution prescribes how an amendment can become a part of the Constitution. While there are two ways, only one has ever been used. All 27 Amendments have been ratified after two-thirds of the House and Senate approve of the proposal and send it to the states for a vote.

Who do you think would be allies among these different groups struggling over North America?
Check all of the boxes that match your opinion.
the British and French
the colonists and the British
the American Indians and the colonists
the American Indians and the British
ООО
the American Indians and the French
the colonists and the French
DONE

Answers

Answer:

the first and second

Explanation:

just cause

Answer:

The colonist and the French is the only correct answer.

Explanation:

American Indian got ruined by everyone so they wouldn't ally with any of those countries or colonists.

The colonists separated from the British

The British and French went against each other for territory, so no.

why might the 13 states not want one person in charge of leading the newly freed united states of america?

Answers

Answer:

The it could become a hiearchy again

Explanation:

They didn't want one person because it could become like England againt. They wanted a democracy, not a hierchy.

help me, please someone I have other things to do like cores and my mom need to take me to the doctor due at 5 help and I still have homework in five other class


Resigning with a Conscience


When Mrs. Roosevelt heard that the Daughters of the American Revolution (DAR), a group in which

she was a member, refused the world-renowned opera singer Marian Anderson a concert at Constitution

Hall in Washington, D.C. because she was an African American, she sent a letter of resignation to

the DAR. This act brought racial discrimination to the national spotlight and assured the public that

segregation would not be a part of the Roosevelt administration.



Directions:

You are the president general of the Daughters of the American Revolution and have just

received Mrs. Roosevelt’s resignation letter. Mrs. Roosevelt is the most popular and controversial

woman alive today. What will you say to her? What can be said to a person who resigns over a

conflict with her conscience? Using the space below, write her a letter in response to her resignation.



After you complete your letter, read the actual letter written by Mrs. Henry M. Robert, Jr., the president

general of the DAR. Compare the letters; pointing out how you think her letter could have been more effective and repentant.



______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

__________________________________________________________________________________________________________________________________________________________________________

Answers

man thats a whole essay

What river is orange?
Missouri River
O Columbia River
O Colorado River
Mississippi River

Answers

Answer: Missouri River

Which Group or organization was not inspired by the civil rights movement of the 1950 and 1960

Answers

Answer:

The group or organization that was not inspired by the civil rights movement of the 1950's and 1960's is the feminists. ... Ensuring that the rights are equally protected by law, these include but not limited to women's rights, minorities' rights and LGBT rights.

Explanation:

The end of the cattle boom ________________

Answers

Answer:

in the 1880s.

Explanation:

The collapse of the cattle kingdom. A combination of factors brought an end to the cattle kingdom in the 1880s

What faults in other people made Muhammad angry? Plzzzzzz help ! Correct answers only 15 points

Answers

Answer:

what book is this maybe I can help you

Explanation:

How did the Great Depression lead to the rise of totalitarian leaders?

Answers

Answer:

The collapse in raw material and agricultural commodity prices led to social unrest, resulting in the rise of military dictatorships that promised to maintain order. A second response to the Depression was fascism and militarism--a response found in Germany, Italy, and Japan.

Explanation:

Answer:

The collapse in raw material and agricultural commodity prices led to social unrest, resulting in the rise of military dictatorships that promised to maintain order. A second response to the Depression was fascism and militarism--a response found in Germany, Italy, and Japan.

Explanation:

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Aspirin was formed to reduce the irritation of salicylic acid. However, aspirin can still disturb the stomach. Which functional group in aspirin is responsible for stomach irritation? A. Ketone B. Ester C. Carboxylic acid D. Phenol If -10x+3y = 9 and -4x+7y =1 are true equations,what would be the value of -6x-4y Why could De Las Casas be considered a controversial figure? 3 ve 4 n ortak katlar acil cevap ltfen Okay i know im dum but im 12 in the 4th grade and everyone thinks im 10 but i have a hard question. Does anyone know what 1.5+2.5 is? 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Yo 5diecisis aos y mi hermano Daniel 6 catorce. Nosotros7 mascotas, dos perros cariosos.Daniel: Hola, amigo! Y t, cuntos aos 829_hermanos? Cuntos hermanos _10_(t)? 11_ustedes una mascota tambin? Qu _12_?Un perro o un gato? A grocery store sells salmon fillets in package that contains at least 3 fillets of salmon,but no more than 5.which of the following could be the total number of salmon fillets in 6 packages what is the answer to 4 over x = 5 over 9 BRAINLIEST IF RIGHT The U.S. Oil Embargo. In 1931, Japan invaded a country called Manchuria. Six years later, it invaded mainland China. Japan was an ally of Germany and Italy, both under the control of Adolf Hitler. Most countries were worried about this alliance because these nations were attacking their neighbors. The United States was among the nations who shared a concern about these aggressive countries called "the Axis." Soon after Japan invaded China, World War II started. 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A. an article showing how Aztec and Egyptian pyramids are similar in size and shape B. an article explaining how horseback riding has changed throughout the centuries C. an article describing the quality and luxury of a high-performance automobile D. an article explaining how a laboratory mistake led to the discovery of antibiotics Helpppppp ill mark as brainliest!!! 8.- Observa la siguiente operacin y determina la respuesta correcta. [(-35+14-63) + (-7)] (-3) 1. Find the maximum and minimum values of z = 2x + 3y subject to the following constraints[tex]0 \leqslant x \leqslant 7[/tex][tex]y \geqslant 1[/tex][tex]2x - y \geqslant - 5[/tex][tex]x + y \leqslant 11[/tex] Copy and paste the text below and put your answers into the blanks. maximum value = when x = and y = minimum value = when x = and y= 2y^2 + 30xy - 2y^2 + 4y - 4x Solve the system of equations using the method of your choice How might America be different if Lyndon B Johnson was not president please answer!! ASAP 1. 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Why do we need biodiversity?a) it provides us with the food we need to eatb)it provides us with virtually all the things we need to stay alivec)so we have plenty of trees to use for fuels and materials3.which of the following places has the highest biodiversity?a)madagascar &indian ocean islands b)tropical andes c)caribbean islands4. how many biodiversity hotspots are there in the world?a)12b)25c)345. in these hotspots how much of the worlds species are found there?a)10%b)25%c)50%6. what does endemic mean?a) when a lot of people fall ill b) when something is only found in one placec) when a disease spreads throughout the world7. why is biodiversity under threat?a) habitat destruction b)introduction of exotic speciesc) both of the above and more8. what can you do to help save biodiversity?a) reduce, reuse, recycleb) plant trees, clean local rivers and parks and protect habitatsc) all of the above 20POINTS HELP PLEASE!!!!!!!!!