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.
Answers: 1
Physics, 22.06.2019 15:00
When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell
Answers: 3
Physics, 23.06.2019 02:00
Two technicians are discussing a starter that clicks repeatedly when the key is turned to the crank position. technician a says the solenoid hold-in winding is open. technician b says the solenoid pull-in winding is open. who is correct?
Answers: 2
Voltage and current dividers play an important role in circuit design. therefore, it is important to...
Mathematics, 04.06.2021 20:40
Mathematics, 04.06.2021 20:40
Mathematics, 04.06.2021 20:40
Mathematics, 04.06.2021 20:40
Mathematics, 04.06.2021 20:40
Mathematics, 04.06.2021 20:40
Mathematics, 04.06.2021 20:40
Mathematics, 04.06.2021 20:40
Chemistry, 04.06.2021 20:40
Spanish, 04.06.2021 20:40
History, 04.06.2021 20:40