WorksheetsFluid Forces chapter 2 prentice hall explorers series
Total questions: 10
Worksheet time: 5mins
If you divide the force exerted on a surface by the total area of the surface, you will know
density
pressure
lift
buoyant force
If you know the weight of an object that floats, you know the
object's density
object's mass
object's volume
object's force
If you divide the mass of an object by its volume, you know the object's
mass
weight
density
pressure
The concept that increase in pressure on a confined fluid is transmitted equally to all parts of the fluid is known as
Pascal's principle
Bernoulli's principle
Archimedes' principle
Newton's third law
The concept that the pressure in a fluid decreases as the speed of the fluid increases is known as
Pascal's principle
Bernoulli's principle
Archimedes' principle
Newton's third law
Pressure is force per unit of mass.
True
False
A fluid is a material that can easily flow.
True
False
A factor that helps explain flight is Arhimedes' principle.
false
true
A hydraulic system is designed to take advantage of Pascal's principle.
false
true
Lift is an upward force.
false
true
