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Andrew [12]
2 years ago
14

Carbonic acid _____.

Physics
2 answers:
SOVA2 [1]2 years ago
6 0
The answers is C. Dissolves limestone and other rocks.
artcher [175]2 years ago
3 0
Dissolves limestone and other rocks.

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True or False- For resistors in series, the larger the resistance is, the larger the voltage drop that is required.​
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I think its true

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A venturi is constructed of a 10.0 cm pipe with a 2.0 cm diameter throat. Water pressure in the pipe is twice atmospheric pressu
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Answer:

P_t=5066250.0696\ Pa=50\ atm

Explanation:

Given:

  • diameter of pipe, d=0.1\ m
  • diameter of throat, d_t=0.02\ m
  • velocity of flow, v=0.4\ m.s^{-1}

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P=2\times 101325=202650\ Pa

<u>Now the force of flow of water:</u>

F=P\times A

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F=202650\times 0.007854

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A_t=0.000314\ m^2

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3 years ago
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Heat

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Temperature

You cannot measure heat directly, but you can detect its effect on a substance. Changes in heat can usually be detected as changes in temperature. Usually, when you add energy to a bunch of atoms they move faster and get hotter. Similarly, if you remove energy from a bunch of atoms, they usually move less and get cooler.
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