Write a scientific explanation that explains when the roller coaster has the most kinetic energy.
Claim:
Evidence:
Reasoning:
Answers
Answer:
the third one
Explanation:
i did this before and got it right
The roller coaster has the most kinetic energy when it reaches its maximum speed during the descent is claim Therefore the correct option is A.
Evidence: Kinetic energy (KE) is given by the formula ₂[tex]KE = 1/2 mv^2[/tex], where m represents the mass of the roller coaster and v represents its velocity. As the coaster descends, it converts potential energy into kinetic energy due to the force of gravity. According to the Law of Conservation of Energy, energy cannot be created or destroyed but can only be transferred or transformed.
Thus, as the coaster descends and loses potential energy, it gains kinetic energy. The maximum kinetic energy occurs when the coaster is descending at its highest velocity, as this represents the peak point of energy transfer from potential to kinetic.
Reasoning: The roller coaster reaches its maximum speed during the descent due to gravitational forces acting upon it. This increased speed results in a higher velocity, which is a key factor in the kinetic energy equation. Therefore, when the roller coaster reaches its highest velocity during the descent, it also possesses the maximum kinetic energy.
Hence the correct option is A
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Related Questions
The Spanish and Portuguese explorers who set out to dominate local cultures and claim land in the Americas as their own are typically referred to today as: A conquerors. B conquistadors. C captivators. d captors
Answers
what do the periods in the geologic time scale represent?
Answers
Answer: the period of Earth's history with advanced life forms
Explanation:
a blacksmith pound metal on this A anvil B forge C bellow D none of the above
Answers
Answer:
A smith is a person who works in metal. A blacksmith works with iron and steel. A thousand years ago, people only knew about seven metals (iron, gold, silver, copper, tin, lead, and mercury). By color: gold is yellow; copper is red; and silver, tin, lead, and mercury are different gray colors. Iron is also a gray color if you shine it, but usually its surface is covered with a black oxide, which is a kind of rust. This black color forms very fast in a blacksmith's fire. The other metals have light colors, but iron is a dark color, so it is called the black metal in English. A smith who works the black metal is a black-smith.
Explanation:
Answer:
A. anvil
Explanation:
I'm not expert when it comes to forging but I would assume the anvil allows the forger a sturdy flat surface to hammer the metal that they are working on. A forge heats up the metal and I have no clue what a bellow is
what is the name of the special washing ritual in lslam
Answers
The way in which a person naturally thinks and learns is her _____.
learning style
skill
interest
personal value
Answers
Answer:
personal value
Explanation:
im not sure but i would think this one
Before the Buffalo Woman is killed by the hunters from Do, she: _________
a) Tells them how to slay her and asks them to take Sogolon as their reward for killing her.
b) Claims that Maghan Kon Fatta is her brother and promises them great rewards if they do not kill her.
c) Attacks and kills their families when the families are working in the fields harvesting crops.
d) Accuses the hunters of betraying their clan and warns them that they will not survive the hunt.
Answers
Answer:
Cómo se llama el libro para ayudarte.
Before the Buffalo Woman, or Sogolon, is killed by the hunters from Do, she attacks and kills their families when the families are working in the fields harvesting crops.
Who is Sogolon?Sogolon is popularly known as the Buffalo Woman, as she has a hump on her back which is similar to that of a buffalo. When the hunters try to kill her, she counterattacks and kills their families.
Hence, option C holds true regarding Sogolon.
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how long to cook frozen chicken tenders in instant pot
Answers
Answer:
about 15 minutes on high
do nfl quarterbacks have headsets in their helmets
Answers
Answer:
no
Explanation:
cilia and mucous are examples of which line of defense?
Answers
The line of defense that Cilia and mucous can be categorized with is First line of defense.
The first line of defence can be regarded as innate immune system. Level one of this system usually encompass some physical barriers such as our skin as well as the mucosal lining in our respiratory tract. The tears as well as our sweat and mucous that is been manufactured through our skin as well as mucosal lining can as well be regarded as the part of the physical barrier.Therefore, First line of defense serves as innate immune system
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how many defensive positions are there in baseball
Answers
Answer:
Nine
Explanation:
There are nine positions in baseball defense: pitcher, catcher, first baseman, second baseman, third baseman, shortstop, left fielder, center fielder, and right fielder.
Which ruler first established his or her capital at Delhi?
Answers
Anangapala
The capital of Delhi was first established by the king, Anangapala from Tomara Dynasty. Tomara Dynasty was one of the early medieval dynasties of northern India.
Which of these would be considered a call to action in advertising?
A. "Open 7 days a week"
B. "Special sale"
C. "The only boutique in the area"
D. "Come by today"
Answers
Answer:
D
Explanation:
D. come by today.
if right mark brainliest
how many absences are allowed in a school year before court?
Answers
Answer:
15 or more
Explanation:
Florida law defines "habitual truant" as a student who has 15 or more unexcused absences within 90 calendar days with or without the knowledge or consent of the student's parent or guardian, and who is subject to compulsory school attendance.
how long was terry bradshaw married to jojo starbuck
Answers
Answer: for 7 years
Explanation:
what did the stamp act say the colonists were supposed to buy a british stamp for?
Answers
This question needs to be reworded, but for the time-being the best answer I got for you is:
Answer: The colonists had to pay a tax on all printed related materials such as newspapers, magazines, and legal documents.
☞Which statement is a part of the cell theory?
A. all cells come from preexisting cells
B. bacteria are prokaryotic cells
C. eukaryotic cells are complex
D. humans are multicellular
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☞These three scientists together helped come up with the second part of the cell theory (all living things are made of one or more cells).
CHOOSE 3 ANSWERS
•Schleiden
•Leeowenhoek
•Hooke
•Virchow
•Schwann
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☞Which statement was NOT included in cell theory?
A. ll living things are composed of cells.
B. Living cells come only from other living cells.
C. Each cell contains a cell membrane, cytoplasm, nucleus, mitochondria, and endoplasmic reticulum.
D. Cells are the smallest structure of living things that can perform the functions necessary for life.
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☞What is the function of a chloroplast?
A. makes proteins for animal cells
B. allows materials in and out of the cell
C. provides structure and support
D. absorbs sunlight for photosynthesis
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☞This organelle controls what goes in and out of plant and animal cells.
A. Cell Wall
B. Cell Membrane
C. Chloroplasts
D. Cytoplasm
Answers
Answer: A - All cells come from pre-existing cells
The cell theory is composed of 3 main aspects:
• All living organisms are made up of cells
• All cells come from other pre-existing cells
• Cells are the basic units of life
which feature is an important part of the modern us government
Answers
Answer:
correct answer is A
Explanation:
Which feature is an important part of the modern U.S. government?
A. Division of power between state and federal governments
what are characteristics on which cultural intelligence is built?
Answers
Answer:
The characteristics of high cultural intelligence are as follows: respect, recognize, and appreciate cultural differences, possess curiosity and interest in other cultures avoid inappropriate stereotypes, adjust conceptions of time and show patience, manage language differences to achieve shared meaning, understand cultural dimensions establish trust and show empathy across cultures approach cross-cultural work relationships with a learner mind-set build a co-culture of cooperation and innovation.
Explanation:
To which cataract along the Nile did the southern boundary of the Middld Kingdom reach?
Answers
Answer:
the Middle Kingdom (1975-1640 BC)
He defeated the last of the rulers of the Dynasty X, who ruled Lower Egypt, and re-unified all of Egypt.
Explanation:
GIVING BRAINLIEST FOR CORRECT ANSWER!
Who are the most common users of goods that are produced in market economies?
A.
people around the world
B.
those who can afford to pay for them
C.
those whom the government allows
D.
mostly family members or community members
Answers
Answer:D
Explanation:
Answer:
The answer should be A: people around the world
Explanation:
A market economy is based on supply and demand which is determined by the people around the world.
which of edgar schein’s common elements unifies employees and gives everyone an understanding of the organization’s reason for being?
Answers
Edgar Schein’s common elements that unify employees and give everyone an understanding of the organization’s reason for being is "common purpose."
Common Purpose is one of the four elements identified by Edgar Schein in an organization system.
Edgar Schein, who is famous for being a psychologist, suggested that organizational structure is based on four elements which include the following:
Common purpose,Coordinated effort, Division of labor,Hierarchy of authority.He concluded that common purpose is that element that unites all the employees in understanding the goals, mission, and vision of any organization while they work towards achieving it.
Hence, in this case, it is concluded that the correct answer is "common purpose."
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What was a hardship the native peoples faced during the time of the Gold Rush?
disease
more land
pushed off the land
attacks
Answers
Answer:
Image result for What was a hardship the native peoples faced during the time of the Gold Rush? disease more land pushed off the land attacks
Violence, disease and loss overwhelmed the tribes. By 1870, an estimated 30,000 native people remained in the state of California, most on reservations without access to their homelands.
Hope this helps
Answer:
pushed off land
Explanation:
more people coming means less room. so you have no choice but to leave
how might Voltaire ideas affect a country under absolute rule?
Answers
which labeled national capital is about 400 miles Southeast of Machu Picchu?
Answers
Tucked away in the rocky countryside northwest of Cuzco, Peru, Machu Picchu is believed to have been a royal estate or sacred religious site for Inca leaders, whose civilization was virtually wiped out by Spanish invaders in the 16th century.
Answer: Lima
Explanation:
closest to Machu Picchu
whose crew was the first to circumnavigate the world?
Answers
Washington's most important strategy was ___.
Answers
Answer:
Keep his army from getting dystroyed .
Explanation:
Pls Mark Brainliest!
Why does Christopher Columbus think the king would be pleased?
Answers
Answer:
King Ferdinand and Queen Isabella of Spain agreed to fund his voyage because they believed that if a whole new sea route was to be discovered that landed in the Indies it would help Spain have the upper hand in the competition against Portugal. How did the Europeans respond to the news of Columbus's first voyage?
Explanation:
What are the 4 benefits of globalization?
ooks of globalization the world at your fingertips
Answers
hiii here is thee answer
what is the difference between corned beef and pastrami
Answers
Answer:
corned beef is made from brisket, which comes from the lower chest of the cow; pastrami is either made from a cut called the deckle, a lean, wide, firm shoulder cut, or the navel, a smaller and juicier section right below the ribs
Explanation:
what kind of bean is named after the capital of peru?