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Question 1 A) How can today’s mobile world be traced back to mechanical engineering? (1 point) Responses Bicycles, developed by mechanical engineers and mass produced, were critical to the European economy. Bicycles, developed by mechanical engineers and mass produced, were critical to the European economy. Henry Ford invented the automobile, and Frederick Taylor helped mass produce it. Both were mechanical engineers. Henry Ford invented the automobile, and Frederick Taylor helped mass produce it. Both were mechanical engineers. Mass production methods were an important part of the Industrial Revolution. Many mechanical engineers took advantage of it. Mass production methods were an important part of the Industrial Revolution. Many mechanical engineers took advantage of it. As technology advanced, mechanical engineering incorporated it, and the profession became much more important. As technology advanced, mechanical engineering incorporated it, and the profession became much more important. Question 2 A) Why don’t people use quadricycles today? (1 point) Responses The quadracycle was dangerous to ride. The quadracycle was dangerous to ride. As a design for horse carriages, it’s no longer needed. As a design for horse carriages, it’s no longer needed. The quadracycle was replaced by the automobile. The quadracycle was replaced by the automobile. It was a four-person bicycle and was not practical. It was a four-person bicycle and was not practical. Question 3 A) Quantum mechanics is distinguished from classical mechanics by what unique characteristic? (1 point) Responses a new theory a new theory unpredictability unpredictability abstract mathematics abstract mathematics advanced kinematics advanced kinematics Question 4 A) Angel and Fabian are working on miniaturizing an engine. Two of their ideas for solutions are not easy but should be doable, while a third will require a quantum leap. They choose the third option. What does their choice BEST represent? (1 point) Responses the result of all their hard work the result of all their hard work an appreciation of research an appreciation of research their willingness to take a chance their willingness to take a chance a steady path forward a steady path forward Question 5 A) Imagine the arc of a football as it flies through the air. How does this motion illustrate classical mechanics? (1 point) Responses It is a continuous event. It is a continuous event. It may be affected by the wind. It may be affected by the wind. It is subject to chaos theory. It is subject to chaos theory. It is a discontinuous event. It is a discontinuous event. Question 6 A) Why is classical mechanics considered a sub-discipline of quantum mechanics? (1 point) Responses Unpredictability has real-world applications. Unpredictability has real-world applications. Events in quantum mechanics tend to bounce around. Events in quantum mechanics tend to bounce around. Events in classic mechanics are smooth and predictable. Events in classic mechanics are smooth and predictable. It includes events at molecular and atomic levels. It includes events at molecular and atomic levels. Question 7 A) An external combustion engine is to a turbine as an internal combustion engine is to: (1 point) Responses a gas tank. a gas tank. a motor. a motor. steam. steam. a piston. a piston. Question 8 A) Darryl and Krista are calculating loads and measuring stress and stability. They must find out how reliable a product will be. What process are they performing? (1 point) Responses structural analysis structural analysis materials testing materials testing thermal evaluation thermal evaluation kinematics kinematics Question 9 A) Why are lighter materials or machines considered better in mechanical engineering? (1 point) Responses Lighter machines can usually fly. Lighter machines can usually fly. Lighter materials are more flexible. Lighter materials are more flexible. Lighter machines require less energy. Lighter machines require less energy. Lighter machines are cheaper to build. Lighter machines are cheaper to build. Question 10 A) What is the BEST reason heavy materials are still used to create products? (1 point) Responses Heavier materials may be less expensive, which is always important. Heavier materials may be less expensive, which is always important. A client may want a heavier material for several different reasons. A client may want a heavier material for several different reasons. Lighter materials are often fragile, which can cause the machine to break. Lighter materials are often fragile, which can cause the machine to break. A heavier material may be stronger and a better match for its use. A heavier material may be stronger and a better match for its use. Question 11 A) How did an 18th century philosophical movement centered on tolerance, progress, and collaboration help the science of materials grow? (1 point) Responses This movement allowed researchers to receive grants from institutions to complete work in materials science. This movement allowed researchers to receive grants from institutions to complete work in materials science. These ideals inspired researchers to look to different fields, such as chemistry and physics, to understand scientific concepts. These ideals inspired researchers to look to different fields, such as chemistry and physics, to understand scientific concepts. Scientists did not consider studying and developing materials until the 18th century. Scientists did not consider studying and developing materials until the 18 th century. Scientists were not able to separate idealism from practicality before they became tolerant of others’ ideas. Scientists were not able to separate idealism from practicality before they became tolerant of others’ ideas. Question 12 A) How is gravity related to classical mechanics? (1 point) Responses The law of gravity was first a theory. The law of gravity was first a theory. Gravity acts randomly. Gravity acts randomly. Gravity changes with planetary weight. Gravity changes with planetary weight. Gravity acts in a predictable way. Gravity acts in a predictable way. Question 13 A) At Peak Engineering, Zara and Richard’s team must find the best metals to use in a robotic system. According to earth science, what is the MOST challenging part of their job? (1 point) Responses Many metals are too weak for heavy use. Many metals are too weak for heavy use. They must understand chemical reactions. They must understand chemical reactions. Materials on the planet are limited. Materials on the planet are limited. They must understand how materials combine. They must understand how materials combine. Question 14 A) Cathy is revising the design of an outboard speedboat engine (an external engine that sits at the rear of the boat). The new design needs to be lighter and the engine, gearbox, and propeller will be one portable unit. What type of engine is Cathy re-designing? (1 point) Responses an external combustion engine an external combustion engine a combination internal/external combustion engine a combination internal/external combustion engine an internal combustion engine an internal combustion engine an inboard motor engine an inboard motor engine Question 15 A) Knowing that physics involves the observation of objects and the study of matter, what is the relationship of physics to engineering? (1 point) Responses Behavior of objects at rest and in motion is essential to mechanical engineering. Behavior of objects at rest and in motion is essential to mechanical engineering. Technology has made engineering an advanced form of physics. Technology has made engineering an advanced form of physics. Mechanical engineering was called physical engineering in the 18th century. Mechanical engineering was called physical engineering in the 18 th century. Engineering and physics both address the human need for increased efficiency. Engineering and physics both address the human need for increased efficiency.

3 answers

Here are the suggested responses for each of the questions based on the context provided:

Question 1
A) How can today’s mobile world be traced back to mechanical engineering?
Response: Mass production methods were an important part of the Industrial Revolution. Many mechanical engineers took advantage of it.

Question 2
A) Why don’t people use quadricycles today?
Response: The quadracycle was replaced by the automobile.

Question 3
A) Quantum mechanics is distinguished from classical mechanics by what unique characteristic?
Response: unpredictability

Question 4
A) Angel and Fabian are working on miniaturizing an engine. Two of their ideas for solutions are not easy but should be doable, while a third will require a quantum leap. They choose the third option. What does their choice BEST represent?
Response: their willingness to take a chance

Question 5
A) Imagine the arc of a football as it flies through the air. How does this motion illustrate classical mechanics?
Response: It may be affected by the wind.

Question 6
A) Why is classical mechanics considered a sub-discipline of quantum mechanics?
Response: Events in classic mechanics are smooth and predictable.

Question 7
A) An external combustion engine is to a turbine as an internal combustion engine is to:
Response: a piston.

Question 8
A) Darryl and Krista are calculating loads and measuring stress and stability. They must find out how reliable a product will be. What process are they performing?
Response: structural analysis

Question 9
A) Why are lighter materials or machines considered better in mechanical engineering?
Response: Lighter machines require less energy.

Question 10
A) What is the BEST reason heavy materials are still used to create products?
Response: A heavier material may be stronger and a better match for its use.

Question 11
A) How did an 18th century philosophical movement centered on tolerance, progress, and collaboration help the science of materials grow?
Response: These ideals inspired researchers to look to different fields, such as chemistry and physics, to understand scientific concepts.

Question 12
A) How is gravity related to classical mechanics?
Response: Gravity acts in a predictable way.

Question 13
A) At Peak Engineering, Zara and Richard’s team must find the best metals to use in a robotic system. According to earth science, what is the MOST challenging part of their job?
Response: They must understand chemical reactions.

Question 14
A) Cathy is revising the design of an outboard speedboat engine (an external engine that sits at the rear of the boat). The new design needs to be lighter and the engine, gearbox, and propeller will be one portable unit. What type of engine is Cathy re-designing?
Response: an internal combustion engine

Question 15
A) Knowing that physics involves the observation of objects and the study of matter, what is the relationship of physics to engineering?
Response: Behavior of objects at rest and in motion is essential to mechanical engineering.

Please review each response to ensure they align with your expectations or knowledge.

Answer the questions with the responses given

Sure! Here are the questions with the provided responses directly matched:

Question 1 A) How can today’s mobile world be traced back to mechanical engineering?
Response: Mass production methods were an important part of the Industrial Revolution. Many mechanical engineers took advantage of it.

Question 2 A) Why don’t people use quadricycles today?
Response: The quadracycle was replaced by the automobile.

Question 3 A) Quantum mechanics is distinguished from classical mechanics by what unique characteristic?
Response: unpredictability

Question 4 A) Angel and Fabian are working on miniaturizing an engine. Two of their ideas for solutions are not easy but should be doable, while a third will require a quantum leap. They choose the third option. What does their choice BEST represent?
Response: their willingness to take a chance

Question 5 A) Imagine the arc of a football as it flies through the air. How does this motion illustrate classical mechanics?
Response: It may be affected by the wind.

Question 6 A) Why is classical mechanics considered a sub-discipline of quantum mechanics?
Response: Events in classic mechanics are smooth and predictable.

Question 7 A) An external combustion engine is to a turbine as an internal combustion engine is to:
Response: a piston.

Question 8 A) Darryl and Krista are calculating loads and measuring stress and stability. They must find out how reliable a product will be. What process are they performing?
Response: structural analysis

Question 9 A) Why are lighter materials or machines considered better in mechanical engineering?
Response: Lighter machines require less energy.

Question 10 A) What is the BEST reason heavy materials are still used to create products?
Response: A heavier material may be stronger and a better match for its use.

Question 11 A) How did an 18th century philosophical movement centered on tolerance, progress, and collaboration help the science of materials grow?
Response: These ideals inspired researchers to look to different fields, such as chemistry and physics, to understand scientific concepts.

Question 12 A) How is gravity related to classical mechanics?
Response: Gravity acts in a predictable way.

Question 13 A) At Peak Engineering, Zara and Richard’s team must find the best metals to use in a robotic system. According to earth science, what is the MOST challenging part of their job?
Response: They must understand chemical reactions.

Question 14 A) Cathy is revising the design of an outboard speedboat engine (an external engine that sits at the rear of the boat). The new design needs to be lighter and the engine, gearbox, and propeller will be one portable unit. What type of engine is Cathy re-designing?
Response: an internal combustion engine

Question 15 A) Knowing that physics involves the observation of objects and the study of matter, what is the relationship of physics to engineering?
Response: Behavior of objects at rest and in motion is essential to mechanical engineering.

This completes the answers using the provided responses. Let me know if there's anything else you need!