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wolverine [178]
1 year ago
10

A graduated cylinder contains 20.0ml of water. After a rock is placed in the cylinder, the level rises as shown below. what is t

he volume of the rock
Physics
1 answer:
Anestetic [448]1 year ago
3 0

The volume of the rock, given the data is 14 mL (Option A)

<h3>Data obtained from the question</h3>

From the question given above, the following data were obtained:

  • Volume of water = 20 mL
  • Volume of water + rock = 34 mL
  • Volume of rock =?

<h3>How to determine the volume of the rock</h3>

The volume of the rock can be obtained by calculating the displacement of the water when the rock was added. this can be obtained as follow:

Displacement of water = (Volume of water + rock) - (volume of water)

Displacement of water = 34 - 20

Displacement of water = 14 mL

Thus, the volume of the rock is 14 mL

Learn more about volume of irregular object:

brainly.com/question/27911332

#SPJ1

Complete question:

See attached photo

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Answer:

891 excess electrons must be present on each sphere

Explanation:

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Using Coulomb's law,

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q^2 =F [4pieo]r^2

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n =891

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3 years ago
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timurjin [86]

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7 0
3 years ago
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