Oil is a powerful source of energy used for cars, machines, and many other purposes. While studying sources of energy that could replace the use of oil, a student thinks about solar power, wind power, nuclear power, and electric batteries. The students asks,"Which type of source will waste the least energy and provide the most energy in all situations?"

Which best describes why a scientist would ask a different question than this one?

A. The question asks about subjective personal preferences regarding energy.
B. The question focuses on the objective measurements of amounts of energy.
C. The question has too wide of a focus, as though all situations can be studied at once.
D. The question is focused on the future and finding new answers about changing needs.

Answers

Answer 1

Answer:

C

Explanation:


Related Questions

I have a keen eye and I compose all of the shots for a scene

Answers

Answer:

script supervisor

Explanation:

_____ are the most common location for a collision between a bike and a car.

Answers

Intersections on roads that include a bicycle lane

Which of the following is the reason why an engineer creates a model of something he or she plans to build?
It is easier to modify smaller products than large ones.
It allows the engineer to test limitations in a controlled setting without the full-scale time and cost of the actual product.
It is easier to store smaller-scale models than to have a full-scale project.
Exact dimensions are usually not available during the test phase.

Answers

Answer:

It produces plans that help turn resources into desirable products or systems. Design ... What are the 3 stages of the engineering design process? ... Create or make ... Engineer Design Process... Model or prototype ... These experiments will allow the team to test and observe the design in a working environment.

Explanation:

Answer: It allows the engineer to test limitations in a controlled setting without the full-scale time and cost of the actual product

Explanation:

trust

What are some of the main causes of accidents?

Answers

Answer

Being drunk, texting, being distracted

Explanation:

Hope this helped.

What are some tasks commonly performed in Environmental Service Systems jobs? Check all that apply.
inspecting facilities
measuring trees
sorting recyclable materials
using laboratory equipment
harvesting natural resources
using computers
tending animals on a farm
planting crops

Answers

Answer: a,c,d,f

Explanation:

Answer:

Inspecting facilities

sorting recyclable materials

using laboratory equipment

using computers

Explanation:

Got it right on edge2021

Successful students read on a ____ basis.

Answers

I think it is daily????

daily or it could also be regular

How did studying pagodas help engineers create earthquake-proof structures in modern society?A. Engineers learned that the design was flawed, so they knew not to repeat it. B. Engineers learned that certain soil needed to be used. Engineers learned that perseverance pays off. C. Engineers learned which design would be most appropriate for the area where they were building.

Answers

engineers learned which design would be most appropriate for the area where they were building. which might be d.

.

What is the best reason a scientist might use a model to represent the solar system?

Answers

Answer:

The actual solar system is too large.

Answer:

The actual solar system is too large.

Explanation:

just did it

2. In the above figure, what type of cylinder arrangement is shown in the figure above?
O A. In-line
O B. L-Type
O C. Horizontal
O D. V-Type

Answers

Answer: C. Horizontal

Explanation:
Remember engine layouts are usually characterized on their cylinder layout, valves and camshafts.

Types of engines:
•In-line engines have it’s cylinders arranged in a row (ex. In-line 4)

•V-Type engines have it’s cylinder banks are arranged at an angle to each other, so that the banks form a "V" shape when viewed from the front of the engine.

•Horizontal/flat engines have it’s cylinders located on either side of a central crankshaft. (ex. Boxer engine)

•L-Type engines, I’m going to be real I’ve never heard of a L-type layout and I don’t think it’s real.



The horizontal type of cylinder arrangement shown in the figure above option (C) is correct.

What is a cylinder?

In geometry, it is defined as a three-dimensional shape having two circular shapes at a distance called the height of the cylinder.

We know the volume of the cylinder is given by:

[tex]\rm V = \pi r^2 h[/tex]

It is given that:

The figure is shown in the picture.

Engine types: •In-line engines feature cylinders that are lined up in a row (ex. In-line 4)

•When viewed from the front of the engine, cylinder banks of V-Type engines are positioned at an angle to one another. This creates a "V" shape.

The cylinders of horizontal/flat engines are situated on each side of the central crankshaft. Example: Boxer engine

•L-Type engines, I'll be sincere An L-type layout is something I've never heard of, and I don't believe it exists.

Thus, the horizontal type of cylinder arrangement shown in the figure above option (C) is correct.

Learn more about the cylinder here:

brainly.com/question/3216899

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Which of the following statements are true of computer hardware engineers?

Answers

Answer:

you never mentioned the options

Which one of the following wars or conflicts was fought over the use of slave labor in agriculture?

Answers

Answer:

American Civil War

Explanation:

An engineer is designing an irrigation system to bring water to a farm. Which
statement describes the clearest criterion for the solution?

Answers

Answer:

“it must deliver 55 liters of water per minute when in use” literally just clicked it"

Explanation:

The irrigation system must deliver must deliver 55 L per minute when in use.

What is irrigation?

The term irrigation means the artificial supply of water to crops. This is one of the important ways by which farmers are able to shore up the production of crops all year round.

One prime consideration of nan engineer that is designing an irrigation system is that it must deliver 55 L per minute when in use. This speaks about the efficiency of the irrigation system.

Learn more about irrigation:https://brainly.com/question/22708021

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Welding is one process that allows you to join two pieces of metal. Choose the correct way to complete the sentences to explain the process of welding. Gas welding uses ____ as a source of fuel to generate the heat required to melt the metal. In arc welding, ______ is/are the source of energy to produce the heat.

Answers

Answer:

Fuel, Energy

Explanation:

Answer:

fuel and energy

Explanation:

1. The top of piston travel is called

Answers

Answer:

Crankshaft

Explanation:

How do you articulate findings to your clients?

Answers

Answer:

Maintain eye contact, smile,nod and make clients feel that nobody is more important to you than them. Don't think about what you're going to say next. Be totally and extremely interested in what your client or prospect is saying. Then clients will like you because you are showing them respect.

Circuit breakers and disconnect switches are
examples of what

Answers

Answer: Energy-Isolating devices

Explanation:

Energy-isolating devices are used to restrict the flow or transmission of energy (electricity in this case) by physical means therefore it includes manually operated devices such as a manually operated electrical circuit breakers and disconnect switches.

Manually controlled circuit breakers restrict the flow of electricity if the current is too much and the flow will remain restricted until the switch is flipped back to allow electricity to flow while a Disconnect switch works by shutting down the circuit when a problem is detected.

Handsaw teeth are very sharp: to avoid being cut by the teeth, keep hands and fingers well away from the
path of the blade

Answers

Handsaw teeth are very sharp: to avoid being cut by the teeth, keep hands and fingers well away from the
path of the blade
Yes, this seems logical
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