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:

Explanation:

Related Questions

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:

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

instrument panel help please

Answers

Answer:

A. 4WD Low

B. 4WD High

C. Safety belt

D. Check gauge

E. Oil temperature gauge

F. Left turn indicator

G. Tachometer

H. High beams

I. Speedometer

J. Right turn indicator

K. Battery voltage gauge

L. Cruise control light

M. (can't see sorry)

N. Service engine soon

O. Battery warning light

P. Airbag indicator

Q. Anti-lock brake system

R. Fuel gauge

S. Parking brake (AKA emergency brake) on

T. Low windshield washer fluid

U. Check fuel cap

V. Door ajar/open

W. Shift indicator

X. Trip odometer reset

Y. Oil pressure gauge

Z. compass/cardinal direction indicator

AA. Odometer?

Engineers rely on many logistical principles in their project designs.
true or false ?

Answers

Answer:

True

Explanation:

Answer:

False

Explanation:

IM A DIFFERENT BREEED!!

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

#SPJ2

Which trait is shown when scientists ignore their personal bias while assessing an idea Thinking logically Creativity
Objectivity curiosity

Answers

Answer:

The correct option is;

Objectivity

Explanation:

Objectivity is related to the development a bias free understanding or ideology or making decision about an item or situation or occurrence based only on available evidence that can be verified without the influence of personal belief, attitude, thinking, point of view, mind or judgment as opposed to concluding subjectively

However, excluding personal point of view in coming to conclusion does not guarantee knowledge of the actual properties nature as more facts could be required to com to a correct conclusion.

ITS FOR DRIVERS ED!!

the letters i need to unscramble are: e,i, r, i, d, l, p, v, r, n, e, g, i, g, i

Answers

I got “driving is a privilege”

Yeah I’m guessing its that as well ^

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

Answers

Answer:

script supervisor

Explanation:

Question #4
Multiple Choice
Which option identifies the process used to study the designs in the following scenario?
Eliza is designing a cell phone case that is waterproof, sand-proof, and childproof. She would like to study other cell phone case designs before finalizing her own.

Answers

Answer:

Deconstruction

Explanation:

Answer:

deconstruction

Explanation:

I'm not 100% for sure so sorry if this is wrong

What are some of the main causes of accidents?

Answers

Answer

Being drunk, texting, being distracted

Explanation:

Hope this helped.

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

Answers

Answer:

you never mentioned the options

1. Which of the following is an advantage of the one-story ranch design?
A. Minimal heating costs.
B. Economical to build.
I
C. It offers many opportunities for indoor-outdoor living.
D. Limited hall space.

Answers

I believe the answer is c

Why would an aerospace engineer limit the maximum angle of deflection of the control surfaces?

Answers

It has the same limit of each angle

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

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