How do we get people to talk and be friends

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.

How many atoms of nitrogen are in the chemical formula ni(w on

In which type of system is power held solely by the central government and not shared with regional governments? group of answer choices federal unitary confederate oligarchic