What is the cross-sectional area of the wire
A toaster rated at 1030 W operates on a 120 V household circuit and a 4.00 m length of Nichrome wire as its heating element. The operating temperature of this element is 340°C. What is the cross-sectional area of the wire? (m^2)
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A sequential program consists of the following five statements, S1 through S5. Considering each statement as a separate process, clearly identify input set Ii , and output set Oi of each process.
If the astronaut throws the tool with a force of 16.0 rm N, what is the magnitude of the acceleration a of the astronaut during the throw? Assume that the total mass of the astronaut after she throws the tool is 80.0 rm kg.
Assume that the cross section of the hose opening is circular with a radius of 1.5 centimeters.
Calculate the current in the circuit 7.4 ms after the switch is closed. Assume that the capacitor is uncharged initially and that the emf of the battery is 9.0 V.
By the early 1970's IKEA has established itself the largest furniture retailer in sweeden. what was the source of its competitive advantages at that time?
What percent of the world's population is vegetarian?
The pulling force has a magnitude of 88.4 N and is directed at an angle of 29 ° above the horizontal. Determine the coefficient of kinetic friction.
Earth's gravitational field is 7.66 N/kg at the altitude of the space shuttle. What is the size of the force of attraction between a student of mass 44.8 kg and Earth?
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