A particular garden hose has an inside diameter of 3/4 in. The nozzle opening has a diameter of 1/4 in. When the flow speed of the water in the hose is 0.52 m/s, what is the flow speed through the nozzle?

Obtain the flow rate through the system : A horizontal water main with a cross-sectional area of 208 cm2 necks down to a pipe of area 45.0 cm2. Determine the flow rate through the system |

Explain how many moles of oxygen are needed to produce mol : How many moles of oxygen are needed to produce 6 mol of Fe2O3 in the following unbalanced equation: Fe + O3 --> Fe2O3 |

Prepare a memorandum for tax manager : Prepare a memorandum for your Tax MAnager explaining why the exchange does or does not mee the Sec 351 control requirements. Your Manager has sugested that, at a minimum you consult the following authorities |

Determine the weight of the truck : A rectangular shape ferry boat is 4.77 m wide and 6.77 m long. When a large loaded truck pulls onto it, it sinks 3.65 cm deeper into the water. What is the weight of the truck |

What is the flow speed through the nozzle : A particular garden hose has an inside diameter of 3/4 in. The nozzle opening has a diameter of 1/4 in. what is the flow speed through the nozzle |

Explain a solution of magnesium chloride is mixed : A solution of magnesium chloride is mixed with a solution of sodium hydroxide. Predict any precipitates that are formed |

What is the speed of the water in pipe : A main supply pipe of radius 7.9 mm is connected to two pipes A and B of radii 4.83 mm and 3.40 mm respectively. what is the speed of the water in pipe A |

Find the value in the financial statements : Enter the missing values in the financial statements. Assume the company started operations January 1, 2013, and all transactions involve cash. |

Explain standard for a gravimetric titration of chloride : A silver nitrate primary standard for a gravimetric titration of chloride was prepared by dissolving 4.872 ± 0.003 g AgNO3 (FM 169.8731) in 498.633 ± 0.003 g H2O. Then 26.207 ± 0.003 g of the solution were weighed out for titration |

## Find over what distance must the lens be movableTo focus a camera on objects at different distances, the converging lens is moved toward or away from the film, Over what distance must the lens be movable |

## How can it exert enough force on a leaf of grassIf you hold a horizontal metal bar several centimeters above the ground and move it through grass, each leaf of grass bends out of the way. How can it exert enough force on a leaf of grass to shear it off |

## Find out the magnitude of force exerted on the lower endfind out the magnitude of force exerted on the lower end of the boom by the hinge. |

## How many wavelengths are there now in one pulseA certain type of laser emits light that has a frequency of 5.4 x10^14 Hz. The light, so, occurs as a series of short pulses, each lasting for a time of 2.7 x10-11 s. |

## Use ampers law to find the expression for magnetic fieldA cross section of an infinite conducting sheet carrying a current per unit x-length of λ; the current emerges perpendicularly out of the page |

## Find the electric field at the pointTwo positive point charges, each 17? C, lie along the x-axis at x = –0.12m and x = +0.12m. |

## Find the magnitude of the particles angular momentumThe position vector of a 1.0-kg particle is given by r = 3 i + 2 j + 5 k and its velocity by v = 8 i - 2 k. Find the magnitude of the particle's angular momentum in kg.m2/s |

## What is the combined capacitanceIf three capacitors of values 1.0, 1.5, and 2.0 microfarads each are connected in parallel, what is the combined capacitance |

## Compute the magnetic field at the center of the ringuse the biot savart to compute the magnetic field at the center of a matalic ring. the ring has a radius of 10^-6 m, compute the magnetic field at the center of the ring |

## Find out the time for the ball to reach crater floorThe tallest volcano in the solar system is the 22km tall Martian volcano, Olympus Mons. An astronaut drops a ball off the rim of the crater and that the free fall acceleration of the ball remains constant throughout the ball's 22km fall at a value.. |

## How high she rise during this intervalTwo children fighting over a toy pull on the toy in different directions. One child pulls to the north with a force of and the other child pulls to the east with a force of What is the magnitude of net force on the toy. |

## What is the radius of its trajectory in the bubble chamberThe positron is a particle with the same mass as an electron but charge +e. what's the radius of its trajectory in the bubble chamber |

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