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# Stack #183770

Question | Answer |
---|---|

Avogadro’s Law | Equal volumes of ideal or perfect gases, at the same temperature and pressure, contain the same number of particles, or molecules |

Dalton’s law | the total pressure exerted by a gaseous mixture is equal to the sum of the partial pressures of each individual component in a gas mixture |

Boyle’s Law | For a fixed amount of an ideal gas kept at a fixed temperature, P and V are inversely proportional (while one increases, the other decreases) |

Charles Law | At constant pressure, the volume of a given mass of an ideal gas increases or decreases by the same factor as its temperature (in Kelvin) increases or decreases |

Gay-Lussac’s Law | The pressure of a fixed mass and fixed volume of a gas is directly proportional to the gas's temperature |

Fick’s Law | molecules go from regions of high concentration to regions of low concentration, with a magnitude that is proportional to the concentration gradient |

Graham’s Law | the rate of effusion of a gas is inversely proportional to the square root of the mass of its particles |

Henry’s laws | At a constant temperature, the amount of a given gas dissolved in a given type and volume of liquid is directly proportional to the partial pressure of that gas in equilibrium with that liquid |

Laplace’s law | The larger the vessel radius, the larger the wall tension required to withstand a given internal fluid pressure. |

Pascal's Principle | Pressure is transmitted undiminished in an enclosed static fluid |

Stokes’ law | shows the force needed to move a small sphere through a continuous, quiescent fluid at a certain velocity |

Poiseuille’s law | Laminar flow is influenced by viscosity, lenght of tube, flow rate and more importantly Radius. |

Bernoulli's | for an inviscid flow, an increase in the speed of the fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy |

Venturi | The fluid velocity must increase through the constriction to satisfy the equation of continuity, while its pressure must decrease due to conservation of energy: the gain in kinetic energy is supplied by a drop in pressure or a pressure gradient force. |

Hooke’s law | the extension of a spring is in direct proportion with the load added to it as long as this load does not exceed the elastic limit |

Beer’s law | if the path length and the molar absorptivity (or the absorption cross section) are known and the absorbance is measured, the concentration of the substance (or the number density of absorbers) can be deduced |

Created by:
kristyat73