Which statement describes steps involved in the production of hydroelectric power?

Water falls down a pipe to generate electricity.

Falling water turns a turbine that helps generate electricity.

Potential energy of water is directly transformed into electrical energy.

Moving water turns a paddle wheel that helps generate electricity.

Answers

Answer 1

Answer:

The statement that best describes steps involved in the production of hydroelectric power is;

Falling water turns a turbine that helps generate electricity

Explanation:

In hydroelectric power generation, electricity is produced when the metal shaft in the electric generator is turned by the turbine as the turbine turns from the force of falling or rapidly flowing water.

Hydroelectric power is used as a form of renewable energy source, such that a dam used to harness the energy potential of flowing water can be sited at locations where there is a cycle of flowing water

Therefore, the statement that best describes steps involved in the production of hydroelectric power is 'Falling water turns a turbine that helps generate electricity'

Hydropower or water power (from Greek: ὕδωρ, "water") is power derived from the energy of falling or fast-running water, which may be harnessed for useful purposes. Since ancient times, hydropower from many kinds of watermills has been used number of times as a renewable energy source for irrigation and the operation of different mechanical devices, such as gristmills, sawmills, textile mills, trip hammers, dock cranes, domestic lifts, and ore mills. A trompe, which produces compressed air from falling water, is sometimes used to power other machinery at a distance

ctually, hydroelectric and coal-fired power plants produce electricity in a similar way. In both cases a power source is used to turn a propeller-like piece called a turbine, which then turns a metal shaft in an electric generator, which is the motor that produces electricity. A coal-fired power plant uses steam to turn the turbine blades; whereas a hydroelectric plant uses falling water to turn the turbine. The results are the same.

Related Questions

What is the mechanical advantage of a pulley with 3 support ropes?

Answers

Answer:

The mechanical advantage is 3 to 1

Explanation:

A frictionless pulley with three support ropes carries equal tension on each of the ropes thus;

Tension in each pulley rope = T

Total tension in the 3 ropes = 3 × T = 3·T

Direction of the tension forces on each rope = Unidirectional

Total force provided by the 3 ropes = 3·T

Therefore, a force, T, applied at the end of the rope will result in a lifting force of 3·T

Hence, the mechanical advantage = 3·T to T which is presented as follows;

$Mechanical \ advantage = \dfrac{3 \cdot T}{T} = \dfrac{3}{1}$

The mechanical advantage = 3 to 1.

Which of the following is an evacuation hazard?
Select all that apply.

Fire

Inhalation of toxic fumes

Asphyxiation

Answers

Answer:

Fire and Asphyxiation

Explanation:

you don't gotta evac just cuz you messed up

Answer:

ALL THREE

Explanation:

THATS THE RIGHT ANSWER FOR THE OSHA 10 Hours

Which of the following lists has the correct key phases of a Safety and Health Program strategic map?
A. Getting Ready, Taking Action, Making Progress, Staying on Track
B. Setting Goals, Changing Priorities, Making Progress, Finishing the Race
C. Getting Ready, Assigning Jobs, Aligning Resources, Finding Root Causes
D. Setting Goals, Choosing Committees, Assigning Jobs, Winning the Game

Answers

Answer:

Explanation:

Answer: c

Explanation:

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A bicycle with 540mm wheel diameter passes over a segment arched culvert of radius 760mm. draw the locus of a point on the circumference of the wheel when it makes one complete revolution

Answers

In order to draw the locus, we can construct a circle with a radius of 1696.62mm centered at the center of the culvert.

How to calculate the value

The diameter of the wheel is given as 540mm, so the radius of the wheel is half of that: 540mm / 2 = 270mm. The circumference of the wheel can be calculated as 2π times the radius: 2π × 270mm

≈ 1696.62mm.

Since the circumference of the wheel is approximately 1696.62mm and point P traces out a circle, the locus of point P will be a circle with a circumference of 1696.62mm.

Hence, to draw the locus, we can construct a circle with a radius of 1696.62mm centered at the center of the culvert.

Learn more about locus on

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a welder performance qualification test on 1" (25.4mm) thick plate. what range of base metal is the welder qualified to weld? How many tension specimens will be tested? And how many side bends will be tested?

Answers

A welder's accomplishment qualification test on an excellent" (25.4mm) thick plate determines their requirement range.

What does passing qualify the welder for?

According to AWS D1.1 Structural Welding Code for Steel, passing this test qualifies them to bind base metals with thicknesses 'tween 0.5" (12.7mm) and 2" (50.8mm).

The qualification test requires two pressure specimens, that assess stiffness, and four side bend specimens, which judge ductility and healthiness.

Answers

A Class K9 fuse is a type of fast-acting fuse that is commonly used in high current applications.

What is the Voltage rating?

It has a voltage rating of up to 600 volts and can handle currents ranging from 70 to 400 amperes. The K9 fuse is designed to protect electrical equipment from short circuits and overloads by breaking the circuit quickly when an excessive current flows through it.

This type of fuse is commonly used in applications such as motor protection, transformer protection, and power distribution systems. It is important to select the correct type and rating of fuse to ensure proper protection of the equipment and safety of personnel.

Answers

Answer:A

Explanation:

Help I'm giving 20 points for who ever answers it

Answers

Answer:

the product design

Explanation:

i think??

Answer:: the product design.

Bill Nye The Science Guy Pressure
Hello if anyone saw the video before please help me in the video he is talking too fast for me to get the answers 1. Hovercrafts floats and rockets fly because of Pressure.

2. Water pressure in the bucket, tube and container is the ___________________, but if you hoist the bucket, the water pressure ______________________. This causes the bricks to __________________.

3. _________________ make the pressure on fireboats.

4. _______________________ exert pressure on a small surface area causing the woman to sink in the mud. _________________ spread the pressure over a large area and allow the woman to cross the swamp safely.

5. Room pushes the card upholding the water in the glass

6. ________________ in the room holds the arrow to the glass. Under the suction cup a _________________ is formed.

7. A ___________________ holds the lid on the container tightly enough that it can support Bill’s weight.

8. In the experiment with the water and the glass, the size of the glass and board does/does not matter. Air pressure will/will not hold the cardboard on the glass.

9. Vacuums work because the air in the room has Air pressure and inside the machine, there is ______________ pressure.

10. You can drive a nail into a board by the pointed end because it has _______ area and ________ pressure …but not by the flat end because that end has ________ area and ________ pressure.

11. High pressure water and sand can cut_____________________ and ________________.

12. The air in the cup is compressed when Bill dives to the bottom of the river because the water pressure at the bottom of the river is ____________ than the pressure at the top of the river.

Answers

Answer:

Answer is as follows

Explanation:

1. Pressure is responsible for making hovercrafts float and rockets fly.

2. Water pressure in the bucket, tube and container is the same at the bottom, but if you hoist the bucket, the water pressure decreases. This causes the bricks to fall.

3. Firehoses make the pressure on fireboats.

4. High heels exert pressure on a small surface area causing the woman to sink in the mud. Snowshoes spread the pressure over a large area and allow the woman to cross the swamp safely.

5. Air pressure in the room pushes the card upholding the water in the glass.

6. Suction in the cup in the room holds the arrow to the glass. Under the suction cup, a vacuum is formed.

7. A vacuum holds the lid on the container tightly enough that it can support Bill's weight.

8. In the experiment with the water and the glass, the size of the glass and board does not matter. Air pressure will hold the cardboard on the glass.

9. Vacuums work because the air in the room has air pressure and inside the machine, there is lower pressure.

10. You can drive a nail into a board by the pointed end because it has less area and more pressure...but not by the flat end because that end has more area and less pressure.

11. High-pressure water and sand can cut steel and glass.

12. The air in the cup is compressed when Bill dives to the bottom of the river because the water pressure at the bottom of the river is greater than the pressure at the top of the river.

Write a method that starts with 2 strings. If one string is odd and the other string is even then it will place the odd string in the middle of the even string. But if both Strings are of odd length then it will concatenate the first letter of the first string with the LAST letter of the second string. And finally, if the strings are both of Even length then it will take the first half of the first string and concatenate it with the second half on the second string.

Answers

Here is an example of a Python function that implements the logic you described:

Copy code

def string_manipulation(string1, string2):

if len(string1) % 2 != 0 and len(string2) % 2 == 0:

return string2[:len(string2)//2] + string1 + string2[len(string2)//2:]

elif len(string1) % 2 == 0 and len(string2) % 2 != 0:

return string1[:len(string1)//2] + string2 + string1[len(string1)//2:]

elif len(string1) % 2 != 0 and len(string2) % 2 != 0:

return string1[0] + string2[-1]

else:

return string1[:len(string1)//2] + string2[len(string2)//2:]

You can call this function and pass in the two strings as arguments, like this:

Copy code

string1 = "hello"

string2 = "world"

result = string_manipulation(string1, string2)

print(result)

You can also modify the function to print some debugging statements to better understand how the code is executing, or add more test cases, if you want to further debug it.

Uday Tahlan

what is the most embarrassing thing that has happened to you its OK no judging

Answers

Answer:

Kuroo Here!

Explanation:

Me accidently yelling bad words( I was wearing airpods with loud music)

name a type of
• plane. not a model one word hyphenated but two words total

Answers

Answer: Commercial planes

Wright Construction specializes in the construction of communications towers for various cell carriers. On one of the company’s recent projects, there was one fatality. Workers have reported several injuries since then. In light of this situation, the company is redoubling its efforts to prevent accidents, also known as industrial hygiene. Name three potentially fatal accidents that could occur during the construction of a communication tower and the corresponding health effects workers might experience (acute, chronic, local, or systemic). Also, identify the corresponding OSHA standard that would help the company prevent the accident from occurring, including any relevant personal protective equipment.

Answers

Since the beginning of 2013, 19 climbers have perished in communications tower mishaps.

By communications, what do you mean?

Sending and receiving messages through both verbal and non-verbal means is the process of communication. The goal of communication is to create understanding between two or more people by sharing information in the form of thoughts, views, and ideas in a two-way fashion.

Why is communication so crucial?

In daily life, communication helps us to establish connections with others, express our needs and experiences, and deepen our friendships. It allows us the possibility to share information, voice our opinions, and feel our feelings. All of us must communicate.

To know more about communications visit:

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what are the four essential components of a UAS?

Answers

Answer:

Explanation: UAS is an acronym with the meaning Unmanned Aerial Systems. Unmanned aircraft system (UAS) means an unmanned aircraft and the equipment to remotely control it. Unmanned aircraft (UA) means any aircraft operating or fashioned to operate independently or to be piloted remotely without an actual pilot on board.

Unmanned Aerial Systems consist of four core components which are as following:

Unmanned Aircraft,

Control Center,

Control Link, and

Payload.

Additionally, UAS has four elements which affect the safe use of this technology these and they are : The Environment,

The Operation,

The Crew, and

The Supporting Organization.

I'm not sure if its true

Answers

Answer:

the answer is true. your welcome.

does anyone have the answers to the modern carpentry book review questions for chapter 21,22, and 23

Answers

You could go on Slader and look for the book, it gives you answer keys

When making a new product, why might designers and engineers go through the
design process more than once?
A. Designers and engineers repeat
the design process to make sure
that all tests will go exactly
according to plan.
C. Designers and engineers repeat
the design process to address
different parts of their design, or
improve their design further.
B. Designers and engineers only go
through the design process once
when designing a product.
D. Both A and B

Answers

Answer:C. Designers and engineers repeat

the design process to address

different parts of their design, or

improve their design further.

Explanation:just took it

what is the best toontown server

Answers

Answer:

Not related to homework help

Explanation:

Answer:

not related to homework

I want descriptions on
Current State of Programming in Pakistan
Scope of Programming in Pakistan

Answers

The scope of BS computer science in Pakistan is quite vast

try this :)

what is the research and development process in order?

Answers

It is a cross functional process that includes market research, technical research, design of a concept, prototype creation, final product creation and launch.

Why would a photographer use a black reflector?

Answers

Answer: Dark reflectors are utilized to include “negative fill.” Utilize the dark reflector to decrease the sum of light around your subject. Dark reflectors are for the most part utilized with representations on the cleared out and right sides of the subject to allow them more profundity.

Explanation:

a black reflector is a thing photography

Please help me

there is no woodworking or woodshop choice

Answers

Answer:

carpenter helped to set the cutr height and depth

what is its a jigsaw

Explanation:I took the test

what is your favorite generation of the mustang?

Answers

Answer:

6TH AKA THE 2015-PRESENT

Explanation:

Answer:

I like them all except '74ish all the way up to '93.

bruuh its sum werid people on brainly

Answers

ikr, people are so darn odd these days it’s just an app

Answer:

what happend??

Explanation:

There are some sections of the SDS that are not mandatory.
A) TrueB) False

Answers

It is true that there are some sections of the SDS that are not mandatory. The correct option is A.

What is SDS?

A Safety Data Sheet (formerly known as a Material Safety Data Sheet) is a detailed informational document prepared by a hazardous chemical's manufacturer or importer. It describes the product's physical and chemical properties.

Because this information is regulated by other agencies, OSHA will not enforce Sections 12 through 15 (29 CFR 1910.1200(g)(2)). Employers must make SDSs readily available to employees.

Thus, the correct option is A, means the given statement is true.

For more details regarding SDS, visit:

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The cost to rent a video game for 3 days was $10. It costs the same amount each day.

How could one find the cost to rent the video for one day?

The cost to rent for one day is the sum of $10 and 3.
The cost to rent for one day is the quotient of $10 and 3.
The cost to rent for one day is the difference of $10 and 3.
The cost to rent for one day is the product of $10 and 3.

Answers

Answer:

i think it b

Explanation:

if right can i have brainly

draw perpendicular lines based on the info in the image.

Answers

Wait let me try it…..

4. Fill in the blanks with the words from the Word Bank below.

Answers

Answer:

space race

cold war

lunar module

mission control

failure

success

Clear and steady instructions are not necessary when directing your aready know what to do.Clear and steady instructions are not necessary when directing your models as most of them are professionals and already know what to do. True or false

Answers

Answer:

Explanation:

false

Clear and steady instructions are not necessary when directing your already know what to do.Clear and steady instructions are not necessary when directing your models as most of them are professionals and already know what to do. True or false

What function or functions in the body might be affected if a person fell and injured the back of their head?

Answers

Answer:

its Daddys Toe Nail I Told u this 10m Times give me brainlyest

Answer:

In closed head injury, the rapid movement of the brain can also stretch and injure neuronal axons - the long threadlike arms of nerve cells in the brain that link cells to one another, that link various parts of the brain to each other and that link the brain to the rest of the body.

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