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maks197457 [2]
3 years ago
10

Hydrogen is the second most abundant gas in the atmosphere? True or false?

Physics
1 answer:
Alenkinab [10]3 years ago
7 0
False as oxygen is the second most abundant and nitrogen is the most abundant at 78%.
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You already have the speed, now you need the time.
I will use the formula for speed which is S=D/T.
S=Speed    D=Distance   T=Time.
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