A balloon filled with hydrogen rises in air.
a)Air current moves it up in the air
b)Density of air is less than the density of hydrogen
c)Density of hydrogen is less than density of air
d)None of the above
Answers
Answered by
1
Answer:
Option c is the correct answer
Answered by
0
Answer:
c
Explanation:
density of hydrogen gas less than density of air
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