Properties
What are the 5 properties of fluids?
Compressibility, pressure, buoyancy, viscosity, and surface tension
What is the definition of a bouyant force?
A upward force a fluid exerts on an object
This principle states theat as air moves around an object, it creates different pressures on that object
Bernoulli’s Principle
Any substance that flows is?
A fluid
What is the equation to find density with mass and volume?
D=M/V
Do fluids have higher or lower of the 5 properties than gases?
What principle is related to buoyant forces?
Archimedes’ Principle
The law that states pressure in a confined fluid is transmitted equally transmitted equally throughout the fluid
Pascal’s Law
If an object has greater density than the liquid it is sitting in, will it sink or float?
Sink
What is the equation to find force with mass and gravity?
F=mg
A measurement of the force per unit area that acts on an object [in the fluid or on a closed container’s surface is known as what property?
Pressure
What is equal to the bouyant force?
The weight of the fluid that is displaced
The law that states pressure and volume (of a gas) are inversely related
Boyle’s Law
How are pressure and volume related in a graph?
Inversely
What is the equation to find mass with density and volume?
M=dv
The measure of how much a given volume of matter decreases when placed under pressure is known as what property?
Compressibility
What does buoyancy depend on?
The volume of the displaced fluid, density of the fluid, acceleration due to gravity
The principle that states a submerges object will experience a buoyant force equal to the weight of the displaced fluid
Archimedes’ Principle
What does water pressure only depend on?
Depth
What is the force of gravity equation?
Fg=mg
The measure of a fluids resistance to flow is known as what property?
The weight of an object is 200 N. The object sinks in a tub of water. Is buouyant force less or more than 200 N
Less than 200 N
What principle/law is this picture showing?
Pascal’s Law
A fluid that is incompressible and has no internal friction (flows easily) is known as?
Ideal Fluid
What is the equation to find the pressure of a incompressible fluid using density, gravity, and the depth?
P=dgh