Question 1
Question
[blank_start]Viscosity[blank_end] is the term for measuring how fast a fluid will [blank_start]flow[blank_end]; thickness or [blank_start]thinness[blank_end] of a fluid. A [blank_start]viscometer[blank_end] is an instrument that [blank_start]measures[blank_end] viscosity.
Question 2
Question
We use these to describe viscosity.
Answer
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thick
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runny
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juicy (pizza)
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thin
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happy
Question 3
Question
why does viscosity play a role in the chocolate bar factories?
Answer
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to ensure that each chocolate bar from batch to batch tastes the same
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to ensure we all are smart children
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to ensure the company becomes rich
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to ensure we all like the chocolate taste of that product
Question 4
Question
we calculate the volume of irregular solids by measuring the dimensions and then using the formula lwh=V
Question 5
Question
how do we measure the volume of liquids?
Answer
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we don't
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displacement
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placement
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scale
Question 6
Question
we calculate [blank_start]density[blank_end] by using the formula M/V= D. if a substance floats on another it is [blank_start]less dense[blank_end]. if a substance sinks in another it is [blank_start]more dense[blank_end].
Answer
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density
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less dense
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more dense
Question 7
Question
Buoyancy is the tendency to rise or float in a fluid
Question 8
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fishes control their buoyancy using sea bladders
Question 9
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scuba divers control their buoyancy by filling air into their vests
Question 10
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when you control ballast, you use wigs to alter buoyancy
Question 11
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compressibility is the ability to be pressed down into a larger volume