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m_a_m_a [10]
3 years ago
12

the statement that current is equal to the voltage difference divided by the resistance is known as what

Physics
1 answer:
dangina [55]3 years ago
3 0

Answer:it is known as (Ohm's law)

Explanation:

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Use correct alternative to complete the indirect speech sentence​
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What are the five basic postulates of kinetic-molecular theory?
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Explanation:

The five basic postulate of kinetic molecular theory includes:

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2) The collisions between gas particles and gas particles against container walls is refer to as  elastic collision.

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Hi, pls help with this question. Thank you.
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How does temperature affect chemical reaction​
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8 0
3 years ago
A round pipe of varying diameter carries petroleum from a wellhead to a refinery. At the wellhead, the pipe's diameter is 50.9 c
seraphim [82]

Answer:

Flow rate 2.34 m3/s

Diameter 0.754 m

Explanation:

Assuming steady flow, the volume flow rate along the pipe will always be constant, and equals to the product of flow speed and cross-section area.

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A = \pi r_w^2 = \pi (0.509/2)^2 = 0.203 m^2

So the volume flow rate along the pipe is

\dot{V} = Av = 0.203 * 11.5 = 2.34 m^3/s

We can use the similar logic to find the cross-section area at the refinery

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A_r = \pi r^2

r^2 =A_r/\pi = 0.446/\pi = 0.141

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6 0
3 years ago
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