Physics, 09.11.2020 05:50 adriana145
Y why delete stuff I had 687 point now I have 14 what's going on anyone know?
Answers: 1
Physics, 22.06.2019 12:30
Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.
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Physics, 22.06.2019 17:50
Convection occurs when thermal energy is transferred by the movement of
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Physics, 22.06.2019 20:00
Awave has a wavelength of 7 mm and a frequency of 19 hertz. what is its speed?
Answers: 1
Y why delete stuff I had 687 point now I have 14 what's going on anyone know?...
Mathematics, 05.05.2020 17:11
Mathematics, 05.05.2020 17:11
Mathematics, 05.05.2020 17:11
Spanish, 05.05.2020 17:11
Mathematics, 05.05.2020 17:11
Mathematics, 05.05.2020 17:11