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Vaselesa [24]
3 years ago
11

Is this a correct response? Please help me!

Chemistry
2 answers:
allsm [11]3 years ago
5 0
Yes u explained well


Hopes it helped
tia_tia [17]3 years ago
4 0
Yes bsjaibsvdnakiebdnsoehdbdnsieveb
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Arisa [49]
The answer is Conduction. I hope this helps!
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4 years ago
List 4 observations that suggest a chemical change is occurring
BabaBlast [244]
<span>1. The evolution of energy
2. the production of a gas
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4 0
4 years ago
Read 2 more answers
Maple has a sample of graphite, which is made up of carbon atoms. She has 1.810 x 1024 atoms of carbon. What is the mass of this
Lera25 [3.4K]

Answer:

  about 36.10 g

Explanation:

The proportion of interest is ...

  mass/atoms = x/(1.810·10^24) = (12.0107 g)/(6.02214076·10^23)

Multiplying by 1.810·10^24, we find the mass of the sample to be ...

  x = 36.0991 g

The mass of the sample is about 36.10 grams (to 4 s.f.).

4 0
3 years ago
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6. Positive uses of radioactive decay used by humans would not include
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Answer:

D

Explanation:

All are good

7 0
3 years ago
A wind turbine generating electricity involves electromagnetic energy. thermal energy. solar energy. mechanical energy. chemical
Vaselesa [24]
<h2>A wind turbine generating electricity involves electromagnetic energy. thermal energy. solar energy. mechanical energy. chemical energy. nuclear energy.</h2><h2>ans: electromagnetic energy, thermal energy, solar energy, and mechanical energy.</h2>

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 .

7 0
4 years ago
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