Q.find the heat that flows in 1.0 s through a lead brick 15 cm long if the temperature difference between the ends of the brick is 8.5 degrees celsius. the cross sectional are of the brick is 12 cm squared

Q. A bullet of mass m = 25 g is fired into a wooden block of mass M = 4.2 kg. The block is attached to a string of length 1.5 m. The bullet is embedded in the block, causing the block to then swing. If the block reaches a maximum height of h = 0.32 m, what was the initial speed of the bullet?

Elucidate number of units that has to be produced : Assume a fixed cost for a process of $15k. The variable cost to produce each unit of product is $10 and the selling price for the finished product is $25. which of the following is the number of units that has to be produced and sold to break-even.. |

Hrd evaluation-reluctance : Even though most HRD professionals agree that HRD evaluation is valuable, why isn't it practiced more frequently by organizations? |

Address type certification certification issue with company : Type-1 certification (TOP SECRET) focuses on Development Methodology. How would you address this certification issue with your hypothetical company (make up one for this problem) for your system |

Determining bad debt expense : Oddessy consulting has the following for year ended 12-31-09 before adjustments. Oddessy uses the net credit sales method of estimating bad debt expense. The journal entry for estimating bad debt expense at year end is: |

What was the initial speed of the bullet : what was the initial speed of the bullet. find the heat that flows in 1.0 s through a lead brick 15 cm long if the temperature difference between the ends of the brick is 8.5 degrees celsius. the cross sectional are of the brick is 12 cm squared. |

Create a matrix that lists each business : The businesses are being sued for breach of contract. Create a matrix that lists each business, and compare and contrast your personal liability exposure as an owner as a result of the lawsuit. |

Value of training : would find convincing that training was having a positive impact on the organization and why did you pick the measures that you did? How would you go about collecting the data for the measures you have selected? |

Elucidate causes for shifts in supply and demand : Elucidate causes for shifts in supply and demand for the chosen product. Explain how these shifts in supply and demand influence price, quantity and market equilibrium. |

Suicide among african american homosexuals : Do African American homosexuals have a higher suicidal rate or tendency than most ethnic groups? If so why? |

## The work you are doing on the wall isA car takes 9 s to go from v = 0 to v = 75 m/s at approximately constant acceleration. If you wish to find the distance travelled using the equation d = 1/2 at2, what value should you use for a. |

## Find the temperature (in celsius) at a depthAn 8,000 rocket is shot straight up from the Earth's surface with the initial speed of 800 m/s. How high does it go. |

## Find the x and y components of this forceEach is afraid that one vine will break; as a result they grab each other and hang on. They swing upward together, reaching a point where the vines make an angle of 22.1° with the vertical. Find the value of the ratio m/M. |

## Find the distance and direction from lake bA ranger in a national park is driving at 28.0 mi/h when a deer jumps into the road 225 ft ahead of the vehicle. After a reaction time t, the ranger applies the brakes to produce an acceleration of a = -9.00 ft/s2. What is the most reaction time a.. |

## What is the average current during this eventA 1500 car travelling at 26 suddenly runs out of gas while approaching the valley that looks like an inverted hump. 12m at the left where the care runs out of gas and 19 m at the right were it is headed. What will be the car's speed as it coasts into.. |

## Probability that the electron will tunnel through barrierFind the probability that the electron will tunnel through the barrier. |

## What is the magnitude of the vertical componentDrawing on Erastothenes' method, if two observers are due north and south of each other and are separated by 490 km, what is the circumference of their spherical world if they see the same star on their meridian at altitudes of 29 degrees and 45 degr.. |

## Suppose that the density of the ocean waterA 9.40kg projectile is fired vertically upward. Air drag decreases the mechanical energy of the projectile-Earth system by 69.5kJ throughout the projectile's ascent. How much higher would the projectile have gone were air drag negligible. |

## What is electrical force between the chargesTwo pellets, each with charge 5 microcoulomb (1 microcoulomb = 0.000001 coulombs), are located 0.5 m apart. What is electrical force between the charges. |

## Find out the angular speed after the grindstoneA rotating cylinder about 16 {rm km} long and 7.40 km in diameter is designed to be used as a space colony. With what angular speed must it rotate so that the residents on it would experience the same acceleration due to gravity as on Earth. |

## What initial kinetic energy must it be launchedIf you are in a car accident with an initial speed of 119 km/h and you are stopped by an airbag that inflates from the dashboard, over what distance should the airbag stop you for you to survive the crash. |

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