Assume that a spacecraft lands on an asteroid and bores a hole perpendicular to its surface; it is noticed that the sun shines straight down to the bottom of the hole. Another hole is bored 10 miles "north' of the first hole at the same time, but it is noticed that the Sun makes a 20 degree angle to rod placed into that hole - what is the circumference and radius of that asteroid?

What is the distance between the spheres : Two metal spheres are separated by a distance of 1.1 cm and a power supply maintains a constant potential difference of 830 V between them. what is the distance between the spheres |

Explain the amino acid histidine solution : The amino acid histidine has 3 pKa's at 1.8, 6.0 and 9.3. In a 0.01 M solution of histidine, what is the concentration of protonated carboxylic acid at pH 7.4. The primary amine. The side chain |

Define a custom coordinate system using a state plane zone : The book says to define a custom coordinate system using a State Plane zone for the state of Illinois. Everything i've tried so far hasn't worked. What should the map look like when it's finished? |

What is the volumetric flow rate through the pipe : A 1.0-cm-diameter pipe widens to 2.0 cm, then narrows to 0.5 cm. What is the volumetric flow rate through the pipe |

What is the circumference and radius of that asteroid : Assume that a spacecraft lands on an asteroid and bores a hole perpendicular to its surface, what is the circumference and radius of that asteroid |

Competencies-labor economics-legal and regulatory systems : Briefly describes the specific human resources concerns (competencies, labor economics, legal & regulatory systems, labor relations & unionization, and cultural norms) for one chosen country and the potential impact of these concerns to an MNC’s succ.. |

What is the speed through the second segment : A 1.0-cm-diameter pipe widens to 2.0 cm, then narrows to 0.5 cm. What is the speed through the second segment |

Explain predict the major organic product of the reaction : Predict the major organic product of the reaction between N-propylacetamide and sodium benzoate upon heating at 140 degrees Celsius. Select one: N-propylbenzamide propyl benzoate phenyl propanoate acetic benzoic anhydride sodium acetate no reactio.. |

What is the return on assets : You have found the return on equity to be 14.3 percent. Sales were $1,735,000, the total debt ratio was 0.35, and total debt was $648,000. |

## Determine the rate at which thermal energy is producedA 24.7cm diameter coil consists of 45 turns of circular copper wire 1.0mm in diameter. A uniform magnetic field, Determine the rate at which thermal energy is produced |

## What is the magnitude of the counter clockwise forceA laboratory ultracentrifuge is designed to produce a centripetal acceleration of 5.0 x 10^6 g at a distance of 4.00cm from the axis. What angular velocity in rev/min is necessary. |

## What is the index of refraction of the oilA tank holds a layer of oil, of thickness To = 1.43 m, that floats on a layer of syrup of thickness Ts = 0.640 m, What is the index of refraction of the oil |

## Find the value of the inductanceA series RCL circuit contains a 4.99-µF capacitor and a generator whose voltage is 11.6 V. At a resonant frequency of 1.20 kHz the power delivered to the circuit is 24.1 W. Find the value of the inductance |

## How to use 1.33 for the index of refraction of waterA plate of glass with parallel faces having a refractive index of 1.57 is resting on the surface of water in tank. A ray of light coming from above in air makes an angle of incidence 34.5 degrees with normal to the top surface of the glass. |

## What is the power supplied to the circuitA series RLC circuit consists of a 96.0 ? resistor, a 7.00 mHinductor, and a 1.40 nF capacitor. What is the power supplied to the circuit if ? =1/2?0 |

## Find the time required to lift the piano from streetA young woman buys a sports car that can accelerate at the rate of 5.47m/s2. She decides to test the car by drag racing with another speedster, Stan Speedy. Both start from rest, but experienced Stan leaves the starting line 1.47s before Kathy. Stan .. |

## Calculate the mass of the rocketa model rocket is shot straight up. shortly running out of fuel, the upward thrust on the rocket is 2 N, calculate the mass of the rocket |

## How much work was completed by friction on meganMegan's mass is 27 kg. She climbs the 4.8 m ladder of a slide and reaches a velocity of 3.6 m/s at the bottom of the slide. How much work was completed by friction on Megan? Imagine that air resistance is negligible. |

## Determine the magnitude of the force on an electronDetermine the magnitude of the force on an electron traveling 4.15×105m/s horizontally to the east in a vertically upward magnetic field of strength 0.37T |

## Determine the emf induced in the loopa circular loop of wire 14 cm in diameter is placed with its normal at an angle ? = 37° with the direction of a uniform magnetic field of magnitude B = 0.51 T, What is the emf induced in the loop |

## Process the arrow deceleration has a magnitudeDuring this process the arrow's deceleration has a magnitude of 1800 m/s2 and the block's acceleration has a magnitude of 450 m/s2 |

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