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WorksheetsScience Quiz Chapters 7,8,9
Total questions: 29
Worksheet time: 15mins
What is a flow rate?
The speed of sound
How fast a fluid moves
How fast a liquid moves
The rate of fluids touching
What is viscosity?
Thickness of water
How much matter in a fluid
How many particles in a fluid
How thick a fluid is
How high the fluid flies
This is the thickness of fluid with itself...
Adhesion
Cohesion
Cohezion
Addhesion
Addheating
Which is adhesion at work?
Maple syrup in space
Maple syrup touching itself
Maple syrup sticking to YOU
Fluid flow slower at the centre of a pipe.
True
False
What is part of fluid dynamics?
Hydrodynamics, and airodynamic
Hydrodynamics, and aerodynamics
Has technology allow us to control flow of blood?
No
Yes
What is the mathematical formula of density?
D=M/V
D=V/M
D=MxV
D=V
Density is not considered a characteristic property of matter.
True
False
Which sentence defines buoyancy.
Buoyancy is an upward force
Buoyancy is an downward force
Float
Sink
Which do you float most in?
Distilled water
Fresh water
Salt water
Tap water
Density affects buoyancy.
Agree
Disagree
How does oil react to being spilled on water?
It sinks under the water
It stays in the air
It floats below water
If floats above water
What is the meaning of compressibly?
It is packed closely together
Far apart from eachother
Not packed closely together
Pneumatic system is a system...
that uses air
that uses water
that uses oil
that uses human hands
How to calculate pressure?
P=F/B
P=A/F
P=F/A
P=B/JT
What are valves?
A flappy thing that blocks water.
A mechanism that controls the flow of fluids in a pipe or a tube.
A machine that controls the flow of water in a pipe or a tub.
A type of strange mechanism that uses its metals to do an action which is the acting of blocking certain liquids in a pipe thing.
Gases are less compressible than liquids.
True
False
Is there a strong relationship between temperature, pressure and volume?
Don't Know
No
Yes
Not Sure
Systems that pressurized gases are...
Hydraulic Systems
Pnaematic Systems
Hydralic Systems
Pneumatic Systems
Humans use hydraulic systems on a daily basis.
True
False
Volume is the space occupied.
True
False
The density of a liquid can be measured using...
A Thermometer
A Micrometer
A Hydrometer
A Protractor
Many living things don't use density and buoyancy to survive.
True
False
Density and buoyancy aren't related at all.
True
False
What is Pascal's Law?
When a concealed container is squeezed, the fluids inside go in all directions.
When a concealed container is squeezed, the fluids inside disperse equally.
What can "hesion" refer to in cohesion and adhesion?
The Smoothness
The Thickness
The Stickiness
What kind of system is this?
Pneumatic System
Hydraulic System
Wind System
Water System
Which can be used in a hydraulic system?
Steam
Milk
Wood Chips
Hair
