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8 questions
What is a fluid?
A firm and stable shape.
A substance that has no fixed shape and yields easily to external pressure.
Which of these are classified as fluids?
Solid
Liquid
Gas
What is fluid flow?
Describes how fluids behave when frozen.
Describes how fluids behave when heated.
Describes how fluids behave in their surrounding environment.
Which of these are fluids?
Sand
Water
Oxygen
Rocks
What is Viscosity?
A fluids colour.
A fluids temperature.
A fluids resistance to flow.
Which of these factors affects Viscosity?
Temperature
Colour
Taste
What is flow rate?
The speed of a fish swimming across a lake.
The speed of a rocket going to the moon.
The speed which a fluid flows from one point to another.
How many liters of gasoline is sold in Canada per year?
43 million litres.
43 billion litres.
43 thousand litres.
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