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kvasek [131]
3 years ago
6

A wire is 0.92 m long and 1.2 mm2 in cross-sectional area. It carries a current of 5.0 A when a 2.2 V potential difference is ap

plied between its ends. Calculate the conductivity σ of the material of which this wire is made.

Engineering
1 answer:
Flura [38]3 years ago
3 0

The solution is in the attachment

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What historical event allowed both aerospace fields to make enormous strides<br> forward? *
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A steam turbine has an inlet of 3 kg/s water at 1200 kPa, 350 °C and velocity 15 m/s. The exit is at 100 kPa, 150 °C and very lo
ra1l [238]

Answer:

W = 377.312 KJ/kg

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\dot m = 3 kg/s

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from energy equation

Q + H_1 +\frac{v_1^2}{2} = W + H_2 +\frac{v_2^2}{2}

H_1 +\frac{v_1^2}{2} = W + H_2       { V_2 = 0, Q =0}

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4 0
3 years ago
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