A husband buys a helium-filled anniversary balloon for his wife. The balloon has a volume of 3.0L in the warm store at 74?F. When he takes it outside, where the temperature is 46?F, he finds it has shrunk.

By how much has the volume decreased?

Calculate the corresponding grade : a certain CS professor gives100-point exams that are graded on the scale 90-100:A, 80-89:B, 70-79:C, 60-69:D, |

Determine the absolute internal pressure of the air : A scuba diver takes a tank of air on a deep dive. The tank's volume is 10 L and it is completely filled with air at an absolute pressure of 222atm at the start of the dive |

What is the clean price of the bond : You purchase a bond with an invoice price of $1,105. The bond has a coupon rate of 10.1 percent, semiannual coupons, and there are four months to the next semiannual coupon date What is the clean price of the bond? |

Specify the range required for the control voltage vgs : Specify the range required for the control voltage VGS and the required transistor width W. It is required to use the smallest possible device, as limited by the minimum channel length of this technology (Lmin = 0.18 μm) and the maximum allowed v.. |

By how much has the volume decreased : A husband buys a helium-filled anniversary balloon for his wife. The balloon has a volume of 3.0L in the warm store at 74?F. By how much has the volume decreased |

What is the peak frequency deviation and modulation index : A sinusoidal modulating waveform of amplitude 4V and frequency 1 kHz is applied to an FM exciter that has a modulator gain of 50 Hz/V. What is the peak frequency deviation. What is the modulation index |

Implement the project within agreed procedures : Select a project and agree specifications and procedures and implement the project within agreed procedures and to specification. |

Profits earned by ford motor company in 2012 on automobile : a. Profits earned by Ford Motor Company in 2012 on automobile production in Ireland |

What is amish enterprises break-even output level : Fixed advertising expenses equal $100,000 per year. Each play set sells for $3,200. What is Amish Enterprises' break-even output level? |

## What is the airspeed of the planeA plane is flying at an altitude of 10000 metres, and the pitot tube measures a gauge pressure of 10kPa. What is the airspeed of the plane |

## How much total work is done on the objectAn object, which is initially at rest on a frictionless horizontal surface, is acted upon by four constant forces. How much total work is done on the object in 4.44 seconds |

## Find the speed of the golf ball just after impactF ind the speed of the golf ball just after impact |

## What is the tension in the cableA block of mass 16.7 kg supported by a vertical massless cable is initially at rest. The block is then pulled upward with a constant acceleration of 4.89 m/s2. a) What is the tension in the cable? b) What is the magnitude of the net force acting o.. |

## How much does the block of wood weighA solid block of wood is a cube whose volume is 1x10^-3m^3. When dropped into a swimming pool, How much does the block of wood weigh |

## What is the neutrons kinetic energyWhat is the neutron's kinetic energy and Find the momentum of a 25.0 keV x-ray photon |

## Calculate the direction of electric field of the semicircleAn insulating rod of length 14.0 cm is bent into the shape of a semicircle and has a uniform total charge of -7.5 uC, Calculate the magnitude and direction of the electric field at the center of the semicircle arc |

## What is the horizontal distance x between the two balloonswhat is the horizontal distance x between the two balloons. |

## How long does it take the particle to reach negative plateA particle of charge 12uC and mass 3.8x10^-5kg is released from rest inside a parallel plate capacitor from the positive plate. How long does it take the particle to reach the negative plate |

## Obtain the average power delivered to the circuitAn AC voltage of the form ?v = 100 sin 1 000t, where ?v is in volts and t is in seconds, is applied to a series RLC circuit. Find the average power delivered to the circuit |

## The coefficients of friction between the box and roofA 15.00 block is attached to a very light horizontal spring of force constant 450 and is resting on a smooth horizontal table. Suddenly it is struck by a 3 stone travelling horizontally at 8 to the right, whereupon the stone rebounds at 2.00 horizont.. |

## What is the balls uniform charge densityA 20-cm-radius ball is uniformly charged to 88nC, What is the ball's uniform charge density (C/m3) and What is the electric field strength at points 5, 10, and 20 cm from the center |

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