The answer is hydrogen and helium
hope this helped (:
Answer:
Option B is the correct answer.
Explanation:
Refer the figure we have centripetal force at bottom of circle
We have mass, m = 2 kg
Radius, r = 1.2 m
For circular motion to occur we have tension at top = 0
That is
Now let us find tension at bottom point
Option B is the correct answer.
Answer:
Explanation:
<em>Diesel engines burn as much as 30% less fuel than gasoline engines of comparable size, as well as emitting far less carbon dioxide gas and far fewer of the other gasses that have been implicated in global warming.
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<em>(A) of comparable size, as well as emitting far less carbon dioxide gas and far fewer of the other gasses that have
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<em>(B) of comparable size, as well as emit far less carbon dioxide gas and far fewer of the other gasses having
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<em>(C) of comparable size, and also they emit far fewer carbon dioxide and other gasses that have
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<em>(D) that have a comparable size, and also they emit far fewer of the other gasses having
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<em>(E) that have a comparable size, as well as emitting far fewer of the other gasses having</em>
<em>A is the most appropriate statement above. Diesel engine consume less energy and release fewer gases than the gasoline engines .</em>
<em>Both engine(Diesel and gasoline) converts chemical energy to electrical energy.</em>
