A student is providing evidence to support the following central idea:
Roller coasters are designed by engineers who harness the power of physics to deliver an exhilarating experience for theme park enthusiasts.
14. Which statement provides the best evidence to support this central idea?
(1 point)
Responses
The fastest roller coaster in the world travels close to 150 miles per hour.
The fastest roller coaster in the world travels close to 150 miles per hour.
The first roller coaster was created in 1884 for a park in Coney Island, New York.
The first roller coaster was created in 1884 for a park in Coney Island, New York.
Fast-moving roller coasters are located in many countries all over the world.
Fast-moving roller coasters are located in many countries all over the world.
Potential energy turns to kinetic energy as gravity pulls the roller coaster along the track.
Potential energy turns to kinetic energy as gravity pulls the roller coaster along the track.
Question 16
The statement "Potential energy turns to kinetic energy as gravity pulls the roller coaster along the track." provides the best evidence to support the central idea. It shows how physics is involved in the design and operation of roller coasters by explaining that potential energy is converted to kinetic energy, which is one of the fundamental concepts in physics. This supports the idea that engineers harness the power of physics to create exhilarating experiences on roller coasters.
whats answer
The answer is: "Potential energy turns to kinetic energy as gravity pulls the roller coaster along the track."
15. Which option describes an interaction in a text that you might analyze?
(1 point)
Responses
a notable difference between people, things, events, and ideas
a notable difference between people, things, events, and ideas
statistical evidence such as data from a scientific experiment
statistical evidence such as data from a scientific experiment
the effect that one person, thing, event, or idea has on another
the effect that one person, thing, event, or idea has on another
a significant similarity between people, things, events, or ideas
The option that describes an interaction in a text that you might analyze is: "the effect that one person, thing, event, or idea has on another."
Use the paragraph to answer the question below.
Yellowstone National Park was founded in 1872. It covers nearly 3,500 square miles of wilderness and contains many unusual geological features. The park is home to large populations of mammals, including bison and elk. For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995.
16. Which sentence from the comparison describes an interaction?
(1 point)
Responses
The park is home to large populations of mammals, including bison and elk.
The park is home to large populations of mammals, including bison and elk.
Yellowstone National Park was founded in 1872.
Yellowstone National Park was founded in 1872.
For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995.
For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995.
It covers nearly 3,500 square miles of wilderness and contains many unusual geological features.
The sentence "For years, the elk population grew rapidly until the reintroduction of wolves to the park in 1995." describes an interaction as it shows the effect that the reintroduction of wolves had on the elk population in Yellowstone National Park.
17. In which type of interaction are you most likely to use the transitional phrase "so that"?(1 point)
Responses
compare and contrast
compare and contrast
problem and solution
problem and solution
cause and effect
cause and effect
systems thinking
The transitional phrase "so that" is most likely to be used in a cause and effect interaction. It is typically used to indicate the purpose or result of an action or event.
To identify the statement that provides the best evidence to support the central idea that roller coasters are designed by engineers who harness the power of physics to deliver an exhilarating experience, we need to look for a statement that specifically connects roller coasters to physics and engineering.
Statement 1: "The fastest roller coaster in the world travels close to 150 miles per hour."
This statement talks about the speed of the fastest roller coaster, but it does not directly connect to the central idea of engineers using physics to design roller coasters.
Statement 2: "The first roller coaster was created in 1884 for a park in Coney Island, New York."
This statement provides historical information, but it does not provide evidence to support the central idea regarding the involvement of engineers and the use of physics.
Statement 3: "Fast-moving roller coasters are located in many countries all over the world."
This statement mentions the existence of fast-moving roller coasters, but it does not provide any information about how they are designed or the role of engineering and physics.
Statement 4: "Potential energy turns to kinetic energy as gravity pulls the roller coaster along the track."
This statement directly connects roller coasters to physics, specifically the concept of potential and kinetic energy. It explains how roller coasters rely on gravity and energy transfer. This statement provides the best evidence to support the central idea about engineers and the power of physics in designing roller coasters.
Therefore, statement 4: "Potential energy turns to kinetic energy as gravity pulls the roller coaster along the track" is the best evidence to support the central idea.