Fluids
Milk, water, juice, etc.
What is a liquid?
page: 123
All fluids apply to this.
What is pressure?
page: 124
Floating on a raft is an example of this force.
What is buoyancy?
page: 132
T or F:
Forces in fluids can make tasks dangerous.
What is true?
page: 140
The man behind pascal's principle.
Who is Blaise Pascal?
page: 140
A type of gas balloons consist of.
What is helium?
page: 123
Pressure does this when the surface area over which a a force is applied.
What is decreases?
page: 125
This is the Spanish meaning for "to float".
What is "boyar"?
page: 132
Floods, tornadoes, and hurricanes have this.
What is fluid forces?
page: 140
T or F:
People rely on Pascal's principle when using hydraulic lifts.
What is true?
page: 141
Fills the entire container no matter the size of the container.
What is gas?
page: 123
This is the formula for pressure.
What is P=F/A?
page: 124
The buoyant force is equal to this causing the raft to float.
What is total weight on the raft?
page: 132
This is the formula for work.
What is force x distance?
page: 141
Water moves faster in the pinched part of a hose where less pressure is applied on the side of the hose according to this principle.
What is Bernoulli's principle?
page: 142
This remains the same no matter the liquid consisting in a container.
What is volume?
page: 123
The unit measurement for pressure.
What is pascal (Pa)?
page: 124
This has little effect on the buoyant force.
What is the depth of an object summered in fluid?
page: 133
Pushing down on a piston generates this force.
What is an upward force?
page: 141
You use this equation for Pascal's principle.
What is work?
page: 141
From the Latin root "fluidus".
What is "flowing"?
page: 123
This is the direction that pressure goes when applied to a fluid.
What is perpendicular?
page: 124
T or F:
The buoyant force is the same on all divers.
What is true?
page: 133
A force that opposes the motion of an object through a fluid.
What is a drag force?
page: 144
Tornadoes can apply to this principle.
What is Bernoulli's principle?
page: 143