3 years ago

How is work calculated?

Physics

1 answer:

BartSMP [9]3 years ago

6 0

Work is force times distance. If there's no distance, there's no work being done.

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1. C
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3 years ago

What is the resistivity of a wire of 1.3 mm diameter, 2.3 m length, and 61 ms resistance. Number Units The number of significant

kakasveta [241]

Answer:

$\rho = 3.68 *10^{-8} Ω. m$

Explanation:

The resistance is given as

$R = \frac{\rho L}{A}$

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therefore resistivity \rho can be wrtten as

$\rho = \frac{\pi Rd^{2}}{4L}$

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3 years ago

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GenaCL600 [577]

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Please find the answer in the explanation

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