when a photoelectric surface is illuminated with f 437 nm , the stopping potential 1.67 v

a) what is the work function of the metal in eV?

b) what is the maimum speed of the ejected electrons?

Determine length of the cable between the pulleys a and b : Cylinders C and D are attached to the end of the cable. if D has a mass of 600 kg, determine the required mass of C, the maximum sag h of the cable, and the length of the cable between the pulleys A and B. |

Evaluate the magnitude of the charges : Two equal, but oppositely charged particles are attracted to each other electrically. evaluate the magnitude of the charges |

Determine the controlling ct factor at the water temperature : A small city is evaluating disinfection requirements for their drinking water plant. With an average flow of 5 MGD and a peak flow of 9 MGD, determine the controlling CT factor (virus or giardia) when the water temperature is 23 degrees C. |

Create a work breakdown structure code for each task : Use at least one (1) quality resource in this assignment. Note: Wikipedia and similar Websites do not qualify as quality resources. |

What is the maimum speed of the ejected electrons : when a photoelectric surface is illuminated with f 437 nm , the stopping potential 1.67 v, what is the maimum speed of the ejected electrons |

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Units of elephants produced sold for $2,000 per unit and the : Country A produces two goods, elephants and saddles. In the year 2006, the 10 units of elephants produced sold for $2,000 per unit and the 25 units of saddles produced sold for $200 per unit. |

Determine the aeration period and f by m ratio : Two activated sludge aeration tanks in Podunk, MO are operated in series. Each tank has the follwing dimensions: 7.0 m wide x 28.0 m long x 3.5 m effective liquid depth. |

Estimate the bending moment at the base of the chimney : A cylindrical chimney,1 m in diameter and 2.5 m tall is exosed to a uniform 50km/hr wind at standard atmospheric conditions.End effects and gusts may be neglected. |

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