A hot iron horseshoe (mass = 0.470 kg), just forged, is dropped into 1.44 L of water in a 0.340 kg iron pot initially at 19.1°C. If the final equilibrium temperature is 24.9°C, calculate the initial temperature of the hot horseshoe (in Celsius). Do not enter unit.

What is the horizonn value at 2012 : Current and projected free cash flows for Radell global operations are shown below. growth is expected to be constant after 2012, and the weighted average cost of capital is 11% what is the horizonn (continuing) value at 2012? |

How is a ziggurat similar to and different from a pyramid : How is a ziggurat similar to and different from a pyramid? Address in detail how the two differ structurally, culturally, and functionally use specific factual details. |

State the possible number of electrons on particular orbital : What does the angular momentum quantum number determine? Check all that apply. A.) the overall size of an orbital B.) the energy of the electron on the outer shell C.) the possible number of electrons on particular orbital D.) the energy of an orb.. |

Determine what is the doubling time in units of days : A pig farmer owns a 20-arce farm and started business with 22.1 pigs. After one year, he has 319 pigs. Assuming a constant growth rate, what is the doubling time in units of days. |

Calculate the initial temperature of the hot horseshoe : A hot iron horseshoe (mass = 0.470 kg), just forged, is dropped into 1.44 L of water in a 0.340 kg iron pot initially at 19.1°C. calculate the initial temperature of the hot horseshoe |

Explain the angular momentum quantum number determine : What does the angular momentum quantum number determine. Check all that apply. A.) the overall size of an orbital B.) the energy of the electron on the outer shell |

Determine corrosponding pressure exerted by the brass ring : a brass ring of 120-mm outside diameter is fits exactly inside a steel ring of 120-mm inside diameter when the temperature of both rings is 5 degrees C. knowing that the temperature of the rings is then raised to 55 degrees C |

Calculate the magnitude of the magnetic force on the proton : A proton moves at a speed of 995 m/s in a direction perpendicular to a magnetic field with a magnitude of 0.76 T |

How much value will this investment create for the firm : How much value will this investment create for the firm and at what discount rate will this project break even? |

## Find the magnitude and sense currentAn asteroid is discovered heading straight toward Earth at 14km/s. An international team manages to attach a giant rocket engine to the asteroid. The rocket fires for 10 {rm min}, after which asteroid is moving at 26^circ to its original path at a.. |

## Find the horizontal distance from press box to second baseA reporter in the press box looks at an angle of 10.0 below the horizontal to see second base, find the horizontal distance from the press box to second base |

## Determine where is the image of the candleA candle of height 2.0 cm is placed 10.0 cm in front of a diverging (concave) lens of focal length -6.0 cm. Where is the image of the candle |

## What is now the angular speed of the carouselA woman stands at the edge of a carousel that is rotating without friction at 0.80 rad/s. The carousel has a radius of 2.0m and a moment of inertia of 600 kg m2. What is now the angular speed of the carousel |

## What is electrical force between the chargesTwo pellets, each with charge 5 microcoulomb (1 microcoulomb = 0.000001 coulombs), are located 0.5 m apart. What is electrical force between the charges. |

## Find the mass of the block of iceA dockworker applies a constant horizontal force of 72.0N to a block of ice on a smooth horizontal floor, What is the mass of the block of ice |

## Find the minimum value of accelerationAn airplane must reach a speed of 186mi/h to take off. If the runway is 488m long, what is the minimum value of acceleration that will allow the airplane to take off successfully. |

## What is the smallest value d can have before string breakA small sphere of mass m = 6.10 g and charge q1 = 29.2 nC is attached to the end of a string and hangs vertically. A second charge of equal mass and charge q2 = 58.0 nC is located below the first charge a distance d = 2.00 cm below the first charg.. |

## Find the kinetic energy at positive plateA point charge q = -2.4 nC is initially at rest adjacent to the negative plate of a capacitor, What is the kinetic energy of the point charge just before it hits the positive plate |

## Find the maximum velocity of the moving electronAn electron of mass 9.1E-31 kg is released from rest at a distance of 7.1 E-10 m from a fixed electron. Find the maximum velocity (in meters/second) of the moving electron after release |

## What is the current in each resistorA 7.0 ?, a 15 ? and a 19.0 ? resistor are connected in series with a 24.0 V battery. What is the current in each resistor |

## What is the flux through each of the other cube facesA point particle with charge q = 86 µC is placed at a corner of a cube of edge a = 12 cm, What is the flux through each of the other cube faces |

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