Each statement best explains why it is more difficult to use coal versus other alternate source of energy except:
1 answer:
Answer:
Coal produces more pollutants in the air.
Explanation:
Each other answer has the words 'more difficult' or 'not commonly used. I think this is right...I won't see my grade for a long time though.... very, truly sorry if it is wrong! :)
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1.7960L
Explanation:
the mass of the gas is constant in both instances
pv/T=constant(according to pv=nRT)
745mmHg*2L/298K=760mmHg*v/273K
v=1.7960L
Answer:
50% is the answer I believe
Answer:
c
Explanation:
c first quarter waxing half moon
Answer:
a. true
Explanation:
It is true that, the materials in the flux covering on an electrode determine the electrical characteristics of the electrode.
I believe that the answer is B
