Why are scientists and engineers looking for ways to reduce our dependence on fossil fuels? Help

Answers

Answer 1
Fossil fuels when burned let out toxins and pollution in the air. Because of that scientists and engineers work together to find ways to not be so dependent on fossil fuels so we are not polluting our air.

Related Questions

Which of the following is the class of ingredient which is the base for most baked items?

Answers

Answer:flour

Explanation:

In which equation is y a nonlinear function of x

Answers

Where are the equations?

Armando is trying to decide how he will alert players that the game is over in the new video game that he is designing. He is considering showing a message that says “Game Over” or perhaps showing a scoreboard at the end. Which of the four elements is Armando working on in his GDD? operation obstacles outcome objective PLZZZZZZZZZZZZZZ HURFRY MT TEST IS TIMED

Answers

Answer:

if(x + dx > canvas.width-ballRadius || x + dx < ballRadius) {

   dx = -dx;

}

if(y + dy > canvas.height-ballRadius || y + dy < ballRadius) {

   dy = -dy;

}

var interval = setInterval(draw, 10);

if(y + dy < ballRadius) {

   dy = -dy;

} else if(y + dy > canvas.height-ballRadius) {

   alert("GAME OVER");

   document.location.reload();

   clearInterval(interval); // Needed for Chrome to end game

}

Answer:

sry im late but its outcome

Explanation:

it describes the end of the game and i got 100:

A manufacturer has been asked to produce 100 customized metal discs with a particular pattern engraved on them. Which production process should be selected?

Answers

I’m just here for points because I have test and I need them lol

Answer:

Job Shop production

Explanation:

PLEASE HURRY!!!
Which option indicates the path Seth should take in the following scenario?
Seth graduated with a civil engineering degree. He wants to become a geotechnical engineer.

Seth should work for two years in the engineering field to gain experience.
Seth should obtain a bachelor’s degree in structural engineering.
Seth should study to pass his state’s written examination.
Seth should obtain a graduate degree in civil engineering.

Answers

Answer:

A

Explanation:

He should get a job in engineering to see what it's like to work in the field.

I can confirm that the answer is "Seth should work for two years in the engineering field to gain experience." :)

( On my own, I had put "Seth should obtain a graduate degree in civil engineering." as my answer and got the question wrong. It showed me that this was the correct answer. )

what car do you like better

Answers

I like the orange and red one

A wave has a frequency of 20Hz, and a wavelength of 30m what's it's speed?

Answers

The answer is: 600 m/s

What is it the photo is here don’t play games

Answers

The answer is A liquid floodback. I hope that helped :)

what you guys like the best

Answers

Answer:

I Don't Know

Explanation:

When two or more people give something up to resolve a problem, they have _____.

Answers

it is most likely a compromise

PLZ HELP ASAP!!!
Chan is creating a robot that will pick packed boxes in a supermarket. Which actuator will he use in the application?

A. R/C servo motor
B. stepper motor
C. DC motor
D. DC linear actuator

Answers

The correct answer is D. DC linear actuator.

A DC linear actuator converts a rotating motion into a linear motion, and is used to lift weights.

I took the test and got it right, so I hope this helps! :)

In order to lift a lighter object on the other side, a boy placed 155 N of
effort force through a vertical distance of 0.25 m. How far will the lever lift
the lighter object if the resistance distance is 3.5 m from the fulcrum and
the effort distance is 1.5 m from the fulcrum? *

Answers

Answer:

0.58 m

Explanation:

In order to find the vertical distance the load lifts, we first need to find the magnitude of the resistance force. So, Rd = Fd' where R = resistance force = ?, d = resistance distance = 3.5 m, F = effort force = 155 N and d' = effort distance = 1.5 m.

So R = Fd'/d = 155 N × 1.5 m/3.5 m = 232.5 Nm/3.5 m = 66.43 N  

Now, the vertical work done by the effort = vertical work done by load

Fy = Ry' where y = vertical distance moved by effort = 0.25 m and y' = vertical distance moved by resistance force

So, Fy = Ry'

y' = Fy/R

= 155 N 0.25 m/66.43 N

= 38.75 Nm/66.43 N

= 0.58 m

So, the vertical distance the lighter object moves is y' = 0.58 m

Foam weather stripping is often placed in the frames of doors and
windows in a home. What effect does this weather stripping have?
The weather stripping increases heat transfer by radiation.
Heat is conducted quickly through the weather stripping.
The weather stripping reduces heat loss due to convection.
Heat can transfer through the weather stripping due to reflection

Answers

Answer:

prevents weathering

Explanation:

What is the weight of an 80 kg astronaut on Earth? *

Answers

Answer:

uhm

Explanation:

Which employer is the least likely for careers in Energy?
self-employed
state government
local government
private company

Answers

Answer: Self-Employed,

Explanation: Edge 2020.

A self-employed employee is the least likely for careers in Energy.

Who is a self-employed employee?

A self-employed employee is defined as the self working person that is not hired by a single company that gives them a set salary or wage.

Self-employed people, often known as independent contractors, make money by directly contracting with a trade or business. Energy occupations are least likely to be pursued by self-employed individuals.

Therefore, option A is correct.

Learn more about the self-employed, refer to:

https://brainly.com/question/13308791

#SPJ2

Division of labor means that one worker would now have to divide his or her time between a number of tasks.

A. True
B. False

Answers

True... I might be wrong so I would wait..

Which Car is more aerodynamic

Answers

Answer:

The red one

Explanation:

not acturlly a thing between them so i might be wrong

Answer:

the F1 car its built for racing

Explanation:

The _____ plane is the plane in which the side of an object appears in

its true size and proportion.


This is for Drafting and Mech Drawing

Answers

Answer:

It is true

Explanation:

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