A certain single ion channel is selectively permeable to K and has a resistance of 1.15 GOhms. During an experiment, the channel is open for approximately 1.50 ms while the voltage across the channel is maintained at 97.5 mV with a patch clamp. How many K ions travel through the channel during this time?

What are the basic types of financial ratios : What are the basic types of financial ratios and how can they be used during the life cycle of a business? For small business firms, who are the likely users of these ratios and what are their concerns or interests? |

Generate the mips code for aforementioned program segment : Assume that all variables reside in the memory and they are addressable as offsets from $t0. The value of A resides at the offset of 0. Generate the MIPS code for the aforementioned program segment. |

What is the company cost of equity : Reliable Electric is a regulated public utility, and it is expected to provide steady growth of dividends of 6% per year for the indefinite future. Its last dividend was $5 per share; the stock sold for $40 per share just after the dividend was pa.. |

Find the vector form of pq and the lenght of vector pq : Two points with the coordinates P(2, 5, -1) and Q (3, 0, 4) exists in space. Find the vector form of PQ, the lenght of vector PQ, and the unit vector form of PQ |

How many ions travel through the channel during this time : A certain single ion channel is selectively permeable to K and has a resistance of 1.15 GOhms. How many K ions travel through the channel during this time |

What is its after-tax cost of debt : Micro Spinoffs, Inc., issued 10-year debt a year ago at par value with a coupon rate of 5%, paid annually. Today, the debt is selling at $1,210. If the firm's tax bracket is 20%, what is its after-tax cost of debt? |

Explain what is the corresponding mass of the ag layer : A glass plate is 5 cm x 10 cm in size and is coated on one side with a 1 micrometer thick layer of Ag to make a mirror. What is the corresponding mass of the Ag layer and how many atoms comprise it |

Find the desired recycle ratio moles fresh feed : find the desired recycle ratio (moles recycled/moles fresh feed) if in the fresh feed A is 20% in excess, the once through conversion of B is 60%, and the overall conversion of B to products from the overall process is 90%. |

How might lumpy capital investments and economies : Can someone help me with this discussion question? I've come up blank on the internet trying to find information. How might "lumpy" capital investments and economies of scale considerations affect how one uses the Percect of sales forecasting meth.. |

## What magnetic field strength produced by helmholtz coilsWhat magnetic field strength produced by Helmholtz coils |

## What is the change in speed of the space capsuleA 130kg astronaut (including space suit) acquires a speed of 2.55m/s by pushing off with his legs from a 2000kg space capsule. What is the change in speed of the space capsule |

## Find the magnitude of the torque on the pole due to gravityThe quantity of charge q (in coulombs) that has passed through a surface of area 2.10 cm2 varies with time according to equation q = 7t3 + 5t + 6, where t is in seconds. |

## Find out the wavelengths of the lightA 16 cm x 16 cm square loop of wire lies in the xy-plane with its bottom edge on x-axis. The resistance of the loop is 0.490 ohms. A magnetic field parallel to the z-axis is given by B= 0.830 y^2 t, where B is in tesla, y in meters, and t in seconds... |

## What is the final speed of the carThe driver of a car wishes to pass a truck that is traveling at a constant speed of 20.9m/s . Initially, the car is also traveling at a speed 20.9m/s and its front bumper is a distance 23.1m behind the truck's rear bumper, What is the final speed .. |

## Where must the object be placedA converging lens with a focal length of 31 cm is used to form an image on a screen that is 2.7 m to the right the lens. Where must the object be placed |

## Explain the equation of hydrostatic equilibriumUsing the Equation of Hydrostatic Equilibrium, show that if we measure the pressure at the base of the atmosphere, Use the answer in the previous part to write an expression for the total mass of Earth's atmosphere |

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## What are the final temperatures of water and the aluminumWhat are the final temperatures of water and the aluminum. |

## What is the magnitude of the initial velocityA projectile is red from level ground at an angle of 30 degree above the horizon. It hits the ground at t = 4 s. What is the magnitude of the initial velocity, v? |

## Determine the final temperature of the water20 kg of water occupy a volume of 1 m^3 in a piston cylinder device at a pressure of 45 bars, Determine the final temperature of the water and Calculate the work and heat involved during this process |

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