The Peclet number is equal to the ratio of this quantity for convection to that for diffusion. A Pitot Tube is used to measure this quantity in gases, while its value in liquids can be determined usin
The Peclet number is equal to the ratio of this quantity for convection to that for diffusion. A Pitot Tube is used to measure this quantity in gases, while its value in liquids can be determined using a Venturi Meter. Both of these devices make use of the idea that, like volume, as pressure increases, this decreases, a principle known as Bernoulli's Equation. When this is constant, acceleration is zero. For 10 points, name this kinematic quantity, the derivative of position, whose magnitude is equal to speed.
The Peclet number is equal to the ratio of this quantity for convection to that for diffusion.