Famous Math Dudes
Density and floaters and sinkers
It's a bird.
It's a Plane.
Under Pressure
I love Science
100
This Greek Mathematician discovered how to determine buoyant force
Who is Archimedes
100
Mass per unit volume
What is density (Yo Yo Yo)
100
a pilot will adjust wing flaps to reduce
What is drag
100
The amount of force exerted on a given area is called
What is pressure
100
The unit for Pascal can also be shown as Newtons per _______.
What is meters squared
200
This principle states that the faster the speed is, the lower the pressure is.
What is Bernoullis principle
200
If an objects weight is less than the buoyant force the object will
What is buoy up
200
The upward force acting on an airplane wing due to air flow is called
What is lift
200
The pressure inside a tornado is very ______.
What is Low
200
The two types of fluids are _______.
What are liquids and gases
300
This principle states that the buoyant force of an object is equal to the weight of the volume of fluid it displaces.
What is Archimedes principle
300
When an objects weight is greater than the buoyant force the object will
What is sink
300
This is the forward force produced by a plane's engine
What is thrust
300
Pressure _______ as you go deeper under water.
What is increases
300
A jet planes needs this size of wing
What is small
400
The fast moving air above an airplane wing exerts less pressure than the slow moving air below the wing according to
What is Bernoullis principle
400
When an objects weight is equal to the buoyant force the object will
What is float or remain neutrally buoyant
400
Air moves ______ over the top part of a wing where it is rounded and has further to go.
What is faster
400
Air pressure is greatest ______ to the Earth.
What is closer
400
a glider needs this size of wing
What is large
500
The fact that a heavy steel cargo ship can carry a large load without sinking illustrates
What is Archimedes principle
500
This type of gas is less dense than air
What is helium or hydrogen
500
A ball thrown with spin will bend towards the side where _____ pressure is created because of faster moving air.
What is low
500
A table tennis ball will stay in a water stream under a faucet because the stream has this kind of pressure
What is low
500
The following are the 3 ways to change an objects overall density
What is change the objects shape, volume, or mass
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