Three 45 ohm lightbulbs and three 75 ohm lightbulbs are
Three 45 ohm lightbulbs and three 75 ohm lightbulbs are connected in series.
(a) what is the total resistance of the circuit?
(b) what is their resistance if all six are wired in parallel?
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U.S. dollar can be exchanged for 3.50 Israeli shekels or for 104.00 Japanese yen. What is the cross-exchange rate between the yen and the shekel, how many yen would you receive for every shekel exchanges?
A copper valve is used in the waste exit line from a pharmaceutical process reactor which is producing iodine-containing organics. The waste stream is composed of air-saturated 15% sulfuric acid with the following impurities:
Silicon tetrafluoride reacts with F- to produce the hexafluorosilicate ion, SiF6 2-. GeF4 behaves similarily, but CF4 does not. (A) Draw Lewis structures for SiF4, GeF6 2-, CF4. What is the hybridization of the central atom in each species
Six month T-bills have a nominal rate of 7%, while the default-free Japanese bonds that mature in six months have a nominal rate of 5.5%. In the spot exchange market, 1 yen equals $0.009. If interest rate parity holds, what is the 6-month forward
Three 45 ohm lightbulbs and three 75 ohm lightbulbs are connected in series. what is the total resistance of the circuit
A television cost $500 in the United States. The same television costs 312.5 Euros. If purchasing power parity holds, what is the spot exchange rate between the euro and the dollar?
A 300 kg elevator is being pulled upwards by a steel cable at a constant velocity. What is the net force on the elevator
If equal amounts of I2 and cyclopentene are mixed at 1 bar and 500k, what will be the equilibrium partial pressure of I2. Kp=7.76x 10^-3
You charge an initially uncharged 80.9-mF capacitor through a 46.7-? resistor by means of a 9.00-V battery having negligible internal resistance. What is the charge after a long time
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