39 True/False questions

A1V1 = A2V2 → formula for the volume of a cylinder

Pascal's principle → principle that states that the pressure applied to any surface of a confined liquid is transmitted equally in every direction throughout the liquid

F = 1/2 Apgh → formula for force on the wall of a container

meniscus → the units by which viscosity is measured

viscosity → the units by which viscosity is measured

P = F / A and P = pgh → formulas for pressure

capillarity → term for the tendency of a liquid to rise in a narrow tube

normal → The force exerted by a liquid on a surface is always ____, or perpendicular, to the surface.

cavitation → term for the production of tiny vapor bubbbles within a real liquid as it flows through a pipe

volume flow rate → term for the difference between downward force and upward force on an object in a liquid

hydraulic device → term for any device that uses a confined liquid to multiply force

surface tension → term for a liquid's resistance to increase its surface area

eddy currents → As lateral pressure increases, velocity squared _____.

capillary tubes → tubes thin enough to show the effect of a higher final level of water

concave → Since the edges of mercury reach inward in a glass tube, the meniscus is ______.

hydrodynamics → term for the study of liquids at rest

V = Ah → formula for density

law of liquid pressure → term for the pressure at the walls of a channel, or on any surface in contact with a moving liquid

hydrologic system → term for the water cycle

Bernoulli's principle → principle that states that the pressure applied to any surface of a confined liquid is transmitted equally in every direction throughout the liquid

decreases → a curved surface of water inside a tube

pressure → the units by which viscosity is measured

p = m/v → formula for the volume of a cylinder

convex → Since the edges of mercury reach inward in a glass tube, the meniscus is ______.

cohesion → term for attraction between the same kinds of molecules

laminar flow → term for the production of tiny vapor bubbbles within a real liquid as it flows through a pipe

principle of continuity → principle that states that the volume flow rate at any two points in a pipe must be constant

principle of viscosity → principle that states that the volume flow rate at any two points in a pipe must be constant

Fw = pvg → formula for the force of weight

Archimedes' principle → principle that states that the buoyant force acting on a body submerged in a liquid is equal to the weight of the liquid displaced by that body

hydrostatics → term for the study of liquids at rest

buoyant force → term for the difference between downward force and upward force on an object in a liquid

water head → formula for the volume of a cylinder

force → any push or pull on an object

P = 1/2 pgh → formula for force on the wall of a container

adhesion → term for attraction between the same kinds of molecules

poise → any push or pull on an object

lateral pressure → term for the pressure at the walls of a channel, or on any surface in contact with a moving liquid

F = apgh and F = AP → formulas for force on the bottom of a container