The volts across your load resistor = 11.2V Power delivered = 26.0 W Power = Volts x Amps so Current (Amps) = 26.0/11.2 V = 2.32A (A) 11.2V/2.32A = 4.83 ohm Volts lost across internal resistance = 15 - 11.2 = 3.8V Internal resistance = Lost Volts/Current = 3.8/2.32 = 1.64 ohms...
February 16, 2015
John Davis makes $9.75 an hour. He works four hours on Monday, six hours on Tuesday, five hours on Wednesday, five hours on Thursday, and seven hours on Friday. What is his gross pay? A. $132.70 B. $174.20 C. $269.98 D...
January 14, 2015
The high level bridge, a railway bridge that crosses the Oldman River is over 1km long. From one point on the river, the angle of elevation of the top of the bridge is 62.6 degrees. From a point 20m closer to the bridge, the angle of elevation of the top of the bridge is 72.8 ...
October 1, 2012
what type of home network topology do you utilize? does the physical topology differ from its logical topology? if you do not have a homework, research a friends network and use that data in your response.
March 25, 2012
Lake Point Tower in Chicago is the tallest apartment building in the United States (although not the tallest building in which there are apartments).Suppose you take the elevator from street level to the roof of the building.The elevator moves almost the entire distance at ...
November 21, 2010
probability Please check answer
A box contains 10 marbles, five blue, four white and one red. two marbles are picked at random (neither are replaced) what is the probability that neither marble is blue
May 2, 2010
A study has shown that among people without any preschool education, 32% were employed at age 19. If 100 people without preschool education are selected, find the probability that 40 or fewer are employed.
October 28, 2009
The two values I got for those cell potentials were 1.61 (Ce^4+ + 2e- -> Ce^3+) and -1.18 for Mn^2+ + 2e^- -> Mn. Which equals 0.43V. I wasn't sure if I double the value for Ce^4 ... as they have 2's at front of them?
October 16, 2008