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Rzqust [24]
3 years ago
5

What the Ph measures??

Physics
1 answer:
Elenna [48]3 years ago
5 0
PH measures the concentration of hydrogen ions (H^{+}) in a solution. Knowing this, you can determine how acidic -or basic- your solution is.
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the force experienced by an electron in a field between parallel plates is proportional to which of the following?
Mamont248 [21]

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The inverse of the distance between the plates.

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Explanation:

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What are the effects of noise?​
slega [8]

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Noise making has led to loss on hearing.

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4 years ago
a vector is 253 m long and points in a 55.8 degree direction, what’s the y and x- component of the vector?
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Well we know the hypotenuse of the triangle which is 253 m. And we know the angle of the triangle which is 55.8 degrees. So we want to find y. And to find y we use sin. And sin is a ratio, the ratio of the opposite leg, and hypotenuse. So sin(55.8) = y/253. Now we solve for y by multiplying both sides by 253. And finally we get 209.25 as the length of the y component.

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3 years ago
A ball thrown by Ginger is moving upward through the air. Diagram A shows a box with a downward arrow. Diagram B shows a box wit
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As the ball is moving in air as well as we have to neglect the friction force on it

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<em>Diagram A shows a box with a downward arrow. </em>

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3 years ago
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lina2011 [118]

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