WorksheetsChapter 5 : SOLID & fLUIDS
Total questions: 36
Worksheet time: 24mins
What is the formula for pressure?
P=A/F
P=FA
P=F/A
To calculate pressure you need to know ...
Force & Volume
Density & Volume
Power & Area
Force & Area
The formula for ____ is mass ÷ volume
pressure
density
thermal energy
temperature
If the buoyant force is LESS THAN the weight of the object, the object will...
sink
float
Which principle states that the buoyant force of an object is equal to the weight of the fluid it displaces?
Archimedes Principle
Pascal's Principle
Bernoulli's Principle
Charles' Principle
What pressure does a 4000N horse exert on the ground if each foot is 10cm2?
40 N/cm2
100 N/cm2
400 N/cm2
10 N/cm2
One application of Pascal's principle is
a hydraulic car lift
the flight of an airplane
a speedboat's bottom slapping against the waves
the buoyancy shown by ducks and other waterfowl
Fluids flow from areas of high pressure to areas of low pressure.
True
False
Any matter that has no fixed shape, can flow, and takes the shape of its container
Volume
Fluid
Density
Viscosity
A state of matter in which a substance has neither a definite shape or volume
liquid
gas
solid
viscosity
A state of matter in which a substance has a definite shape and volume
liquid
gas
solid
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