True or false (If false correct it)
The density of water is 1.0 grams cubed
False
1.0 grams/centimeters cubed
The definition of Bernoulli's Principle
What is the fact that as the velocity of a fluid increases, the pressure exerted by the fluid decreases.
When the nuclei of radioactive material are split apart to release energy into the form of heat and light.
What is nuclear fission
Density is ______per unit of area
What is mass
An example of Boyle's law
What is Pressure in the inside of a balloon.
The Venturi effect is an example Bernoulli's Principle
True
the definition of the Venturi effect
What is that when high winds between buildings like skyscrapers will decrease air pressure on the outside of windows causing the windows to explode outward because the pressure inside is greater than air pressure outside.
The kinetic molecular theory
What is an explanation of how particles in matter behave.
According to ___________________pressure applied to a fluid is transmitted throughout the fluid.
What is Pascals Principle
An example of Pascal's Principle
What is toothpaste coming out of a tube because pressure was applied to it causing it to come out
flutuative line is the ability of a fluid to exert an upward force on a nearby object
False
Buoyancy is
The rules for the kinetic molecular theory
(not the definition!)
What are that atoms make up all matter, they are in constant random motion, They collide with other atoms, and that when they collide no energy is lost.
A force that opposes the motion of an object through a fluid.
What is a Drag force
_____is the force per unit of area
what is pressure
An example of Charles's law
What is a Hot air balloon.
(Turning up the heat to make it go higher, Lowering heat to make it go in a downwards motion)
Bernoulli's law explains how airplanes can fly.
False
Bernoulli's Principle explains
Fill in the blanks
If the _____of an object in _____ is equal to or less than the ____of _______it will float. If the _____of the ________is greater than the density of ______ it will____
Density
Water
Density
Water
Density
object
Water
Sink
Archimedes Principle
What is the fact that the weight of a fluid that an object displaces is equal to the buoyant force acting on the object.
In an oil filled _______________a narrow tube connects to a wider tube under a car. Pushing down on a piston in the narrow tube generates an upward force on a larger piston great enough to lift a car.
What is a Hydraulic lift
Daily Double
Answer 2 questions of the lowest number
Pascal found that the a certain kind of force is equal to the weight of a fluid that is displaced by an object.
(Bonus 50 points if you can guess what force!)
False.
Archimedes found
(Buoyant force)
The difference between Charles's law and Boyle's law.
(The definitions)
What is the fact that Charles's law states that the volume of a gas increases with increasing temperature. The volume of a gas decreases with decreasing temperature. Boyle's law states that if you decrease the volume of a container of gad and hold the temperature constant, the pressure of the gas will increase. an increase in volume of a container of gas will cause the pressure to drop if the temperature remains constant.
Buoyant force
What is a upward force applied by fluid on an object in the fluid.
If an object is placed in water the _____is equal to the weight of the water
What is Buoyant force
An example of Archimedes Principle
Any answer that includes buoyant force, water displacement, volume, and weight.