Bernoulli's Principle
When the speed of a fluid increases, the pressure exerted by the fluid decreases.
Bernoulli's Principle
What is buoyant force?
an upward force that is exerted by a fluid on any object in the fluid.
Any substance that has no definite shape and has the ability to flow.
fluid
When a force is applied to a fluid in a closed container.
Pascal's Principle
Mr. Fleming is terrified of this animal.
bats
To increase lift, what do engineers do to the wing of an airplane?
Increase area or curve the wing downward.
What determines buoyant force more? Mass or shape?
shape
Upward force that is exerted by a fluid on any object in the fluid.
Buoyant Force
When pressure is applied to a fluid in an enclosed container, the pressure increases __________.
everywhere
What city in Iowa is Mr. Fleming from?
Dubuque
A planes wings are designed to push air _________ in order to help with lift.
downward
The buoyant force on an object is equal to the weight of fluid it displaces.
Archimedes' Principle
density
If you increase pressure on a small piston, what will happen to fluid exerted on a larger piston?
It will increase
What famous person was Mr. Fleming friends with when he was a child?
As a tornado causes high winds, what does it do to the pressure outside your window?
Causes a low pressure
What is the formula for finding density?
D = m/v
Uses a fluid to increase an input force.
hydraulic system
Pressure in a fluid is measure by?
Pascal's
What subject would I teach if I wasn't a math or science teacher?
Social Studies
When a semi and a car are moving the same direction and the same speed, there is a sensation of being attracted. What type of pressure on the outside of the car and semi cause this?
High pressure
An object sinks or floats is dependent on whether the buoyant force is _________ or __________ than the objects weight.
greater or smaller
An instrument that is used to measure atmospheric pressure.
barometer
Using a hydraulic system allows human beings to ______ large objects.
lift
What year did the my favorite song release?
Take on Me by Aha!
1985