CHEMISTRY MIDDLE SCHOOL

A wind turbine generating electricity involves electromagnetic energy. thermal energy. solar energy. mechanical energy. chemical energy. nuclear energy.ans: electromagnetic energy, thermal energy, solar energy, and mechanical energy.

Answers

Answer 1
Answer:

A wind turbine generating electricity involves electromagnetic energy. thermal energy. solar energy. mechanical energy. chemical energy. nuclear energy.

ans: electromagnetic energy, thermal energy, solar energy, and mechanical energy.

Explanation:

Wind mill

It consist of shaft pole and blades that can rotate .

It converts wind energy into electrical energy .

The shaft of wind mill is connected to shaft of armature of generator .

When the fast moving wind rotates the blades of windmill its shaft rotates, armature rotates hence electricity is produced which is further used for various purposes .  

Advantage of using wing energy

it is natural renewable resource  

It is eco friendly  

Disadvantage :

1. It cant be established everywhere  

2. It requires large area  

3. It is an expensive project  

4. Wind dosen't blow all the time so win energy cant be produced every time  

5. Minimum speed of wind required is 15km per hour .

So, the wind turbine generating electricity involves mechanical energy of wing and blades .
Answer 2
Answer:

Answer:

A wind turbine generating electricity involves :

1. electromagnetic energy.

2. thermal energy.

3. solar energy.

4. mechanical energy.

Explanation:

this is correct for edge2020

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Answers

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Answers

Answer: A: fusion

Ex:

3. Mr. Hill has 27 students in his classand Mr. Chang has 24 students in his
class. Both classes will be divided into
equal sized teams within their own
classes. What is the greatest number of
students that can be on team so that all
the teams are an equal number?​

Answers

Answer: the answer for mr hills class is 13 and the answer for mr chang is 12

Explanation: The thing that i did was just divide the numbers by 2 and the number is how many teams can be formed at once in both classes

Just dived both numbers by two

scientists want to place a telescope on the moon to prove their view of distant planets. The telescope weighs 200 pounds on Earth what will happen to the weigh of the telescope when it reaches thw moon?

Answers

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What is the first element on the periodic table?

Answers


Hydrogen, H.

I hope this helps!
Hydrogen.
I hope this helps.

CAN ANYONE ANSWER THIS PLZZZ ?!?

Answers

Answer:you need to write the equation of the reactions in each question.

you need to calculate the mol for each substance which mass for which mass is given

then you do mol ratio.

I hope this shows you a hint and helps you not to depend completely on brainly.

plz put me as Brainliest

Explanation:
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