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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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A car has a mass of 900 kg and a truck has a mass of 1800 kg. In which of the following situations would they have the same mome
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3 years ago
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A train moves from rest to a speed of 25 m/s in 30.0 seconds. What is the acceleration?
fredd [130]

Answer:

a = 0.83\ m/s^2

Explanation:

<u>Uniform Acceleration </u>

When an object changes its velocity at the same rate, the acceleration is constant.

The relation between the initial and final speeds is:

v_f=v_o+a.t

Where:

vf  = Final speed

vo = Initial speed

a   = Constant acceleration

t   = Elapsed time

It's known a train moves from rest (vo=0) to a speed of vf=25 m/s in t=30 seconds. It's required to calculate the acceleration.

Solving for a:

\displaystyle a=\frac{v_f-v_o}{t}

Substituting:

\displaystyle a=\frac{25-0}{30}

\boxed{a = 0.83\ m/s^2}

4 0
3 years ago
What support system do you have in place to complete your scheduled exercises? How and why did you
Bingel [31]

Answer:

It has to be important to you.

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Mental wellness

means feeling safe and secure in your environment and at peace with your decisions and actions.

Emotional wellness

means feeling your best and having the ability to deal with many different situations.

Wellness: Setting Goals

The first step to setting a goal is defining it. Keep in mind that not everything you wish for can be a goal. When it comes to physical activity, diet, and exercise, you may wish to run a marathon before the end of the school year. However, this goal could be difficult to achieve if school ends in just a few months and you are not already training. A more reasonable goal might be to be able to run a mile in the amount of time considered healthy for your age group.

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differences between exercise and fitness

while anyone can exercise, only someone who exercises regularly can be fit.

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Explanation:

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6 0
3 years ago
A 1000 kg elevator is rising and its speed is increasing with an acceleration of 3 m/s^2. What is the resulting tension in the v
Alchen [17]

Answer:

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3 years ago
if a train starts from rest and attains a velocity of 100m/s in 25 seconds. calculate the acceleration produced by the train.​
stira [4]
-4 km/s2

Explanation:
0-100/25
-100/25
-4
5 0
3 years ago
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