When light is incident from air perpendicular to the surface of a certain medium, 53.4% of the light is transmitted into the medium. Find the speed of light in the medium.

How much force does the ring push on her : In an amusement park ride called The Roundup, passengers stand inside a 16.0m -diameter rotating ring. how much force does the ring push on her at the top of the ride |

A structural formula of the r configuration of the compound : Draw a structural formula of the R configuration of the compound shown below. Illustrate the stereochemistry about the chiral carbon using the "single up" (solid wedge) and "single down" (hashed-line wedge) bond tools. Show explicitly the bonds to.. |

Explain correspon to the values for the gas constant : Use the Ideal Gas Law in the form n=PV/RT. Remember to change all units to correspon to the values for the gas constant. R=0.0821 L*atm/mol*K. |

Which side of pn junction should be connected to positve v : Which side of a pn junction should be connected to the positive voltage for forward bias In normal operation, which type of bias (forward or reverse) is applied to the emitter-base junction of a BJT To the collector-base junction |

Find the speed of light in the medium : When light is incident from air perpendicular to the surface of a certain medium, Find the speed of light in the medium |

Find the intensity of the beam transmitted into dense flint : A He-Ne laser beam with an intensity of 1.00 103 W/m2 is incident from air to dense flint, Find the intensity of the beam transmitted into the dense flint |

Find the intensity of the beam transmitted into dense flint : A He-Ne laser beam with an intensity of 1.00 103 W/m2 is incident from air to dense flint, Find the intensity of the beam transmitted into the dense flint |

What is the new equity value of tyler on its balance sheet : Using fair value accounting for goodwill, under FAS 141R, determine the amount of goodwill that "the acquiring company" enters on its balance sheet in the following situation. |

How close does the goose pass to the pond : Find the perimeter of a regular pentagon inscribed in a circle and what is the average temperature in April - what is the average temperature? |

## Express the magnitude of the average forceA 0.5 kg block of ice is sliding by you on a very slippery floor at 2.5m/s. As it goes by, you give it a kick perpendicular to its path. Your foot is in contact with ice block for 0.0025 seconds. |

## Find the magnitude and sign of the excess chargeEarth has a net charge that produces an electric field of approximately 150 N/C downward at its surface. find the magnitude and sign of the excess charge |

## Calculate the electric field midway between the two cablesIf the value of the linear charge density is ? = 40.5 ?C/m and the distance between the two cables is D = 40.5 m, calculate the electric field midway between the two cables |

## Determine the negative acceleration he experiencedColonel John P. Stapp, USAF, participated in studying whether a jet pilot could survive emergency ejection. Determine the negative acceleration he experienced |

## With what velocity will they be separating after collisionWith what velocity would they be separating after the collision. |

## Find the energy of the second rotational stateAssume the distance between the protons in the H2 molecule is 7.50 multiply.gif 10-11 m. Find the energy of the second rotational state, with J = 2 |

## Compare these to the escape speed from the earthAt what temperature would the rms speeds be equal to the escape speed from planet earth. |

## What is the velocity of the insectIt has been claimed that an insect called the froghopper (Philaenus spumarius) is the best jumper in the animal kingdom, What is the velocity of the insect after it has accelerated through this short distance |

## Find the ranges of lights wave numberFind the ranges of this light's frequency. min? max? in Hz, Find the ranges of this light's wave number. min? max? in rad/m |

## What is the magnitude of the electric field at pA thin glass rod forms a semicircle of radius r = 3.03 cm. Charge is uniformly distributed along the rod, with +q = 1.05 pC in the upper half and -q = -1.05 pC in the lower half |

## Find the positions of the two massesFind the positions of the two masses at any subsequent time t (before either mass returns to the table) and describe the motion. |

## Find the kinetic energy of these photoelectronsA sample of hydrogen atoms is irradiated with light of wavelength 50 nm, what is the kinetic energy (in electron volts) of these photoelectrons |

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