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olasank [31]
3 years ago
9

Which of the following is NOT a type of energy conversion process?

Chemistry
2 answers:
guapka [62]3 years ago
6 0

a.

hydroelectric dam

c.

windmills

b.

solar cell

d.

all are energy conversion processe

these are the anser choices

Vsevolod [243]3 years ago
5 0
I need details to answer so tell me so i can answer
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but tbh I have no idea lol!

5 0
3 years ago
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: How much energy is required to heat an iron nail with a mass of 25.5 grams from 65°C until it becomes red hot at 720°C?
Evgen [1.6K]

Q = mct  

-Q= energy in Joules  

-m = mass in grams  

-c= specific heat capacity in J/g degree C  

-t = delta temperature in degrees Celsius  

So,  

Q = m c t  

Q = (7 grams)(0.448J/g C)(750 C - 25 C)  

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3 years ago
State symbol for ammonium nitrate solution (Can anyone help with this please?)
melamori03 [73]

Answer:

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Explanation:

Ammonium nitrate, (NH4NO3), a salt of ammonia and nitric acid, used widely in fertilizers and explosives.

4 0
3 years ago
Although expensive, platinum is used as a catalyst to break down harmful gases in car exhaust into less harmful gases. Which sta
Dimas [21]
<span>Platinum is solid at room temperature. SInce the catalyst is solid while the medium involves gases, this catalyst is characterized as heterogenous. Because they are different states of matter, they can be easily separated through physical means. So, the answer is B.</span>
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Study the solutions in the glasses. Put the solutions in order from concentrated to dilute.
BaLLatris [955]
I thank it is b the correct answer
4 0
3 years ago
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