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Novay_Z [31]
3 years ago
9

What is the charge on a hypothetical ion with 35 protons and 37 electrons?

Physics
1 answer:
irinina [24]3 years ago
5 0
Charge= Protons- electrons
Charge= 35p-37e= -2

This Ion will have a charge of -2
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A tennis ball is dropped from a roof. If it takes 38.9 seconds to reach the ground, how fast is the ball moving just before it h
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h = ¹/₂(9.8)(38.9)²

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The velocity of the ball before it hits the ground is given as;

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where;

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v is the final velocity of the ball before it hits the ground

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