A reflecting telescope is built with a 10-cm-diameter mirror having a 1.00 m focal length. It is used with a 5 X eyepiece.

What is the magnification of the telescope? What is the f-number of the telescope? plz give the steps

Compute the volume of concentrated sulfuric acid : Commercially available concentrated sulfuric acid is 18.0 M H2SO4. Calculate the volume of concentrated sulfuric acid required to prepare 2.80 L of 0.275 M H2SO4 solution. |

Estimate the final temperature of the system : A mass m of a metal with heat capacity cm at initial temperature TM is added to the volume V of a liquid with density p, find the final temperature of the system |

What is icu pretax cost of debt : ICU Window, Inc., is trying to determine its cost of debt. The firm has a debt issue outstanding with seven years to maturity that is quoted at 114 percent of face value. The issue makes semiannual payments and has an coupon rate of 9.8 percent an.. |

Calculate the npv for each type of truck : Calculate the NPV for each type of truck. Round your answers to the nearest dollar. |

Find the magnification of the telescope : A reflecting telescope is built with a 10-cm-diameter mirror having a 1.00 m focal length. What is the magnification of the telescope |

Explain what is the molarity of a solution that contains : What is the molarity of a solution that contains 343.0 grams of phosphoric acid, H3PO4, in 2.0 L of solution |

What are consequences of leaving god out of our decisions : From a Christian worldview, why should we include God in all decisions we make? What are the consequences of leaving God out of our decisions? |

Find the concentration of oxygen in the air : Oxygen diffuses from the surface of insects to the interior through tiny tubes called tracheae. An average trachea is about 2 mm long, Find the concentration of oxygen in the air |

Explain hydrocarbon mixtures are used as fuels : Hydrocarbon mixtures are used as fuels. What mass of CO2 gas is produced by the combustion of 189.2 g of a mixture that is 57.6 % CH4 and 42.4% C3H8 by mass |

## Find the value of the inductanceA series RCL circuit contains a 4.99-µF capacitor and a generator whose voltage is 11.6 V. At a resonant frequency of 1.20 kHz the power delivered to the circuit is 24.1 W. Find the value of the inductance |

## Determine the work completed by each of the forcesWhite light containing wavelengths from 400 nm to 750 nm falls on a grating with 7000 lines/cm. How wide is the first-order spectrum on a screen 2.10 m away. |

## Determine the rotational inertia of a meter stickCalculate the rotational inertia of a meter stick, with mass 0.83 kg, about an axis perpendicular to the stick and located at the 44 cm mark |

## Find out the acceleration of the boxAssume you are swimming in a river while a friend watches from the shore. In calm water, you swim at a speed of 1.25 m/s. The river has a current that runs at a speed of 1m/s. |

## What is the essential mass hanging on the far endIf it takes 3 golf balls to equal the mass of one tennis ball, what weight of tennis balls do you require equalling the number of golf balls in one kilogram of golf balls. |

## Which has the longer wavelengthIf you were to send a beam of laser light to a space station above an atmosphere and just above the horizon, would you aim the laser above, below or at the visible space station. |

## How much heat is necessary to convert ice cube into steamA uniform plank of length 5.0 m and weight 225 N rests horizontally on two supports, with 1.1 m of the plank hanging over the right support. To what distance x can a person who weighs 415 N walk on the overhanging part of the plank before it just .. |

## Find the work done on the ball by air resistanceA basketball player makes a jump shot. The 0.606 kg ball is released at a height of 2.18 m above the floor with a speed of 7.26 m/s. What is the work done on the ball by air resistance, a nonconservative force |

## The acceleration of the second rocketTwo identical spacecraft are to be accelerated by rockets. The first rocket fires with a force 4 times as large as that of the second rocket. The acceleration of the first rocket is how many times as vast as the acceleration of the second rocket. |

## What is his final angular speedThe moment of inertia about the axis of rotation of the remainder of his body is constant and equal to 0.450kg?m2. If the skater's original angular speed is 0.450rev/s, What is his final angular speed |

## What is the magnitude of the electrostatic forceHumid air breaks down in a sufficiently strong electric field, What is the magnitude of the electrostatic force for an electron and for an ion with a single electron missing |

## What is the length of the pipeAn air-filled pipe is found to have successive harmonics at 1050Hz , 1350Hz , and 1650Hz, It is an open-closed pipe, so What is the length of the pipe |

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