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balu736 [363]
3 years ago
9

4) Which of the following gases are typically used for colorful lighting when an electric current is applied ?

Physics
2 answers:
PIT_PIT [208]3 years ago
7 0
The answer is B. Hope this Helps!
Fiesta28 [93]3 years ago
7 0
I believe the answer I letter b
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A circus acrobat is shot out of a cannon with an initial upward speed of 34 ft/s. if the acrobat leaves the cannon 4 ft above th
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<h2>It will take 0.125 seconds to reach the net.</h2>

Explanation:

Initial speed, u = 34 ft/s = 10.36 m/s

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              4.905t² - 10.36 t + 1.22 = 0

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Minimum time is 0.125 seconds.

It will take 0.125 seconds to reach the net.

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