A 70-? electrical appliance and a 90-? electrical appliance are plugged into the outlets of a house. By what factor will the power used change if an additional 130-? electrical device is plugged in?

What is the operatng cash flow : Ranny, Inc. has sales of $14,900, costs of $5,800, depreciation expense of $1,300, and interest expense of $780. If the tax rate is 40 percent, what is the operatng cash flow, or OCF? |

Determine the power in the carrier and in the sidebands : where fc is the carrier frequency, Ac is the carrier amplitude, µ is the modulation index, and x(t) is the baseband message signal. We assume that x(t) has absolute bandwidth W |

For higher profitability and valuation in the financial mark : 1.Assess the nature of the operation of each company. Describe the risks that each company seems to face as it strives for higher profitability and valuation in the financial markets. |

Explain the volume of seawater on earth : The volume of seawater on Earth is about 3.3 x 10^8 mi^3. Because it contains salts, mostly sodium chloride, its density is about 1.03 g/mL, a little higher than that of pure water. The concentration of sodium chloride is about 3.5% by mass.c |

By what factor will the power used change : A 70-? electrical appliance and a 90-? electrical appliance are plugged into the outlets of a house. By what factor will the power used change |

Define the molar concentrations for co and h2 at equilibrium : Suppose that the molar concentrations for CO and H2 at equilibrium are [CO] = 0.05 M and [H2] = 0.08 M. Use the formula Kc[CO][H2]^2 to calculate the concentration of . Express your answer to one decimal place and include the appropriate units. |

Why the transmitting and recieving antennas are parabolas : A microwave transmitter has an output of 0.1W at 2GHz. Assume that this transmitter is used in a microwave communication system where the transmitting and recieving antennas are parabolas, each 1.2m in diameter. |

What required reserves ratio is implied : If the bank holds $65 million in deposits and currently holds bank reserves such that excess reserves are zero, what required reserves ratio is implied? |

What is the temperature increase of each car : Two cars collide head on while each is traveling at 90. What is the temperature increase of each car |

## What is the electric flux through the top face of the boxIn soccer, a speed record was set for kicking a soccer ball at 43m/s. If the soccer player kicked the ball from ground level at an angle of 30° from the horizontal, what would be the flight time of the soccer ball? Assume that air resistance is ne.. |

## Compute the change in entropy of the waterYou put a kettle on to boil and forget about it so that all the water boils away. what is the change in entropy of the water once it has all turned to steam |

## What is the refractive index of the ballTwo specks of dirt are trapped in a crystal ball, one at the center and other halfway to the surface, what is the refractive index of the ball |

## Illustrate what is the final angular velocityThe block is spun at 50 , then the temperature of the rod is slowly increased. When the wax melts, the block slides out to the end of the rod. Illustrate what is the final angular velocity? |

## How much fuel is savedIt has been proposed to save fuel in air travel by reducing the air speed. How much fuel is saved in a 2000 mile trip |

## What is approximate period of oscillation of typical atomAtoms in a solid are in continuous vibrational motion due to thermal energy, What is the approximate period of oscillation of a typical atom |

## Determine the energy gap of the semiconductorWhen a thin slab of semiconducting material is illuminated with monochromatic electromagnetic radiation, Determine the energy gap of the semiconductor |

## Both originally at rest on a frozen lakeBilliard ball A of mass = 0.130 moving with speed = 2.80 strikes ball B, initially at rest, of mass = 0.150. Consequently of the collision, ball A is deflected off at an angle of 28.0 with the speed = 2.00. |

## Determine the direction of the force on a chargeA charge of 2.65mC is placed at each corner of a square 0.450m on a side, Determine the direction of the force on a charge |

## Calculates the speed of toyota at impactA 1.00 multiplied by 103-kg Toyota collides into the rear end of a 2.2 multiplied by 103 kg Cadillac stopped at a red light. The bumpers lock, the brakes are locked. |

## What is the current if the wire is half this lengthHow long must a 0.70-mm-diameter aluminum wire be to have a 0.48A current when connected to the terminals, What is the current if the wire is half this length |

## What will be its length at 60degree centigardeA steel rod has a length of exactly 0.2cm at 30degree centigrade. what will be its length at 60degree centigarde? |

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd