Engineering, 07.03.2020 00:12, jessezarate7129
5) A wire resistor of 1 mm diameter is in an ambient with T[infinity]= 33°C and h= 500 W/m2·K. The electrical resistance per unit length of wire is 0.01 Ω/m. What is the steady-state temperature of the wire when a current of 97 A passes through it? How long does it takes to reach a temperature that is within 1°C of the steady-state value? The properties of the wire are rho= 8000 kg/m3, c= 500 J/kg·K, and k= 20 W/m·K.
Answers: 1
Engineering, 03.07.2019 14:10, bryneosburn
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
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Engineering, 04.07.2019 18:10, qwertylol12345
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
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Engineering, 04.07.2019 18:20, 21megoplin
How much power could a wind turbine produce if it had the following specifications? cp = 0.45 -d=1.2kg/m3 d=50m v 5m/s
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5) A wire resistor of 1 mm diameter is in an ambient with T[infinity]= 33°C and h= 500 W/m2·K. The e...
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