1) A common energy consumption for a family is about 1000 kW hr / month. How much power would that be on the average? (Hint: Notice that hour and month are both units of time so kW hr per month is really a power unit. Assume 24 hr = 1 day and 30 days = 1 month.)

2) If a power substation receives about 1.5 MW through its incoming cable (ignore line losses), about how many families can this cable service?

3) What factors affects the power consumption of a typical family? How would an electrical engineer plan for these factors in their design?

Find the force on the wire : A 3.0m length of straight wire carries a current of 16A in a uniform magnetic field of 50mT whose direction is at an angle of 36? , Find the force on the wire. |

Critical tool for a managers decision-making : Use of linear regression is a critical tool for a managers decision-making ability - Using a level of significance of .01, is there evidence that the out of state students may be receiving lower grades? Fully explain your answer. |

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Explain the type of nuclear reaction : The type of nuclear reaction shown below is which can be recognized by the fact that it has 2 reactant and 2 products |

How much power would that be on the average : A common energy consumption for a family is about 1000 kW hr / month. How much power would that be on the average. (Hint: Notice that hour and month are both units of time so kW hr per month is really a power unit. |

Explain the highest-energy subshell at the top : Show the orbital-filling diagram for S (sulfur). Stack the subshells in order of energy, with the lowest-energy subshell at the bottom and the highest-energy subshell at the top. |

How deep is the pool : A 4.6m -wide swimming pool is filled to the top. The bottom of the pool becomes completely shaded in the afternoon when the sun is 20?above the horizon, How deep is the pool |

Find out the ph of the solution at that point : Most of the solid did not dissolve because the Ksp of ferric hydroxide is very small at 3 x 10^-39. However, when a certain amount of strong acid was added, the entire amount of solid dissolved. Determine the pH of the solution at that point that .. |

Design circuit that takes sinusoidal input of varying freq : Design a circuit that takes a sinusoidal input of varying frequency at 1V amplitude and produces an output amplitude of approximately 1V when the frequency is 1 Hz and approximately 0.5V when the frequency is 1,000Hz. |

## How much should be depositedAn indiviual wishes to deposit an amount of money now and $100 every six months so that at the end of five years $1500 will have been accumulated. With interest 4% per year, compounded semiannually, how much should be deposited? |

## Indicate if the system is causal or not and state whyFor each one of the 3 frequency responses, H(f), in parts (a), (b), and (c) do the following: i. Obtain the system's impulse response, h(t). ii. Indicate if the system is BIBO stable or not, and state why. iii. Indicate if the system is causal or not.. |

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## What is the minimum number of pins required for a socalledWhat is the minimum number of pins required for a socalled dual-op-amp IC package, one containing two op amps What is the number of pins required for a so-called quad-opamppackage, one containing four op amps |

## Which would have prevented the unfortunate breakdownthe Mars Rover Spirit got stuck in the Martian sand. The wheels kept slipping. Attempts to free it were futile. Discuss the type of actuator in this case. Can you suggest any improvements in the actuator that would have prevented this unfortunate .. |

## Determine what is the minimum height h of binA tooling designer is designing a jig that will insert pins into the flip-up handles of a coffeemaker. The bin to hold the pins should hold enough pins for 3 hours' work before reloading. The engineering estimate for the rate of inserting the pins.. |

## Determine the total power supplied by the sourceThe total power delivered to a balanced, Y-connected, three-phase load is 720 kW at a lagging power factor of 0.8. The line voltage at the load is 3463 V. The impedance of the transmission line is 2.5 + j10.2 ohm. a) Determine the line voltage at .. |

## Determine the electron diffusion current densityThe steady-state electron distribution in silicon can be approximated by a linear function of x. The maximum electron concentration occurs at x = 0 and is n(0) = 2.0 x 1016cm-3. At x = 0.012cm, the electron concentration is 5.0 x 1015cm-3. |

## How long a 1 inch square bar of copper have resistanceUsing coppers resistivity of 10.30 CM-olm/ft at +25 °C, find how long a 1 inch square bar of copper would need be to have a resistance of 1 at +20 °C |

## Define a sinusoidal voltage with a peak-to-peak valueA sinusoidal voltage with a peak-to-peak value of 15 v is applied to an RC high-pass filter. If the reactance at the input frquency is zero |

## How does the maximum power compare with the nominal rating(a) If a motor at the end of a transmission line has a reactance of 8 ohms per phase, what is the maximum power which the machine can develop, given that the sender voltage is 4kV and the induced voltage Eo is also 4kV. |

## Explain eigenfunctions and lti systemsEigenfunctions and LTI systems, The eigenfunction property is only valid for LTI systems. Consider the cases of nonlinear and of time varying systems. |

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