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andre [41]
3 years ago
9

An electric current is passed through water and bubbles start forming.What is a logical conclusion for the bubbles?

Physics
2 answers:
Nezavi [6.7K]3 years ago
7 0
Hydrogen and oxygen are being formed if an <span>electric current is passed through water and bubbles start forming.

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

</span>
Ilia_Sergeevich [38]3 years ago
7 0

the answer is d

because hydrogen and oxygen is beging formed

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An 75-kg hiker climbs to the summit of Mount Mitchell in western North Carolina. During one 2.0-h period, the climber's vertical
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Answer:

The change in gravitational potential energy of the climber-Earth system is  \Delta  PE  = 396900 \ J

Explanation:

From the question we are told that

    The mass of the hiker is  m = 75 \ kg

    The time  taken is  T  =  2 \ hr =  2 *  3600 =  7200 \ s

    The  vertical elevation after time  T is  H = 540 \ m

   

The  change  in gravitational potential is  mathematically represented as

         \Delta  PE  =  mgH

here g is the acceleration due to gravity with value  g =  9.8 \ m/s^2  

     substituting values  

        \Delta  PE  =  75  *  9.8  *  540

       \Delta  PE  = 396900 \ J

3 0
3 years ago
Why does laser beam might appear blue and another laser beam might appear red?
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<span>hope this helps!!!</span>

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What is the original source of hydroelectric energy
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hope this helps

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Can you guys help me
andreev551 [17]
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