Q1. An engineer needs a resistor with zero overall temperature coefficient of resistance at 20oC. She designs independent of temperature and a uniform radius of r = 1.50 mm. Can she meet design goal with this method? If so, state what you can determine about the lengths l1 and l2 of each segment. Ω a pair of circular cylinders, one of carbon and one of Nichrome. The device ought to have an overall resistance of R1 + R2 = 10.0

Q2. How much heat does it take to enhance the temperature of 8.00 of an ideal monatomic gas from 22.0 to 61.0 if the gas is held at constant volume?

Commercial management in civil engineering 1-critically : commercial management in civil engineering 1-critically analyse the use of project related commercial risk registers |

Q1 an ideal gas is expanded isothermally from 20 l to 30 l : q1. an ideal gas is expanded isothermally from 20 l to 30 l. throughout this process 6 j of energy is expended by the |

Q1 an aluminum cup contains 225 g of water and a 40-g : q1. an aluminum cup contains 225 g of water and a 40-g copper stirrer all at 27degc. a 400-g sample of silver at an |

Policy outcomes1 construct constitutive and operational : policy outcomes1. construct constitutive and operational definitions for any three of the actions and outcome variables |

Q1 an engineer needs a resistor with zero overall : q1. an engineer needs a resistor with zero overall temperature coefficient of resistance at 20oc. she designs |

Question in structure analysis concrete column with : question in structure analysis concrete column with dimension square 300 mm300 mm length 3m and concrete grade c3545. |

Q1 a beam of light strikes a sheet of glass at an angle of : q1. a beam of light strikes a sheet of glass at an angle of 57.0circ with the normal in air. you observe that red light |

You are going to select window type and have two : you are going to select window type and have two alternatives aluminium and wood. the window size is withhigh 1418 |

Q1 in accordance to one estimate the first atomic bomb : q1. in accordance to one estimate the first atomic bomb released an energy equivalent to 20 kilotons of tnt. if 1 ton |

## How much tension will be on the ropeA helicopter lowers a rope with a seat at the end to resue someone. The seat has a mass of 4.4 kg. The person has a mass of 74.4 kg. How much tension will be on the rope |

## Find out the acceleration of the rocksA college campus features a large fountain surrounded by the circular pool. Two students start at the northernmost point of pool and walk slowly around it in opposite directions. |

## Calculate many electrons are transferredI put a material on top of it, and it only took one rotation--or crank--to knock the material off from the machine and onto the ground. |

## What is the minimum uncertainty in the positionA machine part is made from a uniform solid disk of radius R = 0.18m and mass M = 8.3kg. A hole of radius R/2 is drilled into the disk, with center of the hole at the distance R/2 from the center of the disk. |

## What is the maximum weight it can liftWhy is you are not harmed with the contact of a charged metal ball, although its voltage may be very high? Is the reason similar to why you are not harmed by greater-than-10000 C sparks from the Fourth-of-July sparkler? Define your answer in terms.. |

## Ground state of one-dimensional harmonic oscillatorCalculation of the ground state of one-dimensional harmonic oscillator using variational Monte Carlo method and How do you know the minimization is good enough? |

## Determine the heat added and the work doneA piston cylinder contains ar at 375kPA and 20 degrees celicus. Determine the heat added and the work done, using both Air Tables and Constant specific heat |

## Determine how far away was the lightning strikeA person sees a distant lightning strike, then 4.5 seconds later he hears the thunder clap. If it is 35 degrees Celsius, how far away was the lightning strike |

## Determine the energy delivered in each pulseA high-energy pulsed laser emits a 1.0-ns-longpulse of average power 1.7×1011W . The beam is nearly a cylinder 2.5×10?3m in radius and it travels in free space. Determine the energy delivered in each pulse. |

## Find the amount of heath required to raise the temperaturethe specific heat of aluminum is .215 calories per gram per degree celcius. calculate the amount of heath required to raise the temperature |

## What is the intensity of the final transmitted lightHow fast (in ) must a centrifuge rotate if a particle 5.4 from the axis of rotation is to experience the acceleration of 300000 's. |

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