Physics, 01.05.2021 08:00, jacole22

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Physics, 22.06.2019 12:30, lmolder1329

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 19:30, cecelia090

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation

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Physics, 22.06.2019 20:00, cindy14772

Which is the most accurate name for the covalent compound p2o3?

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