16429006
Descripción
Test por Rachael McKay, actualizado hace más de 1 año
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Creado por Rachael McKay
hace casi 8 años
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Pregunta 1
Pregunta
[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.
Respuesta
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Viscosity
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Density
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Volume
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Buoyancy
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flow
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fly
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(*=*)
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thinness
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runninness
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IDK cuz I didn't study
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didn't care enough to listen in class
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viscometer
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meter stick
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scale
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spoon
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measures
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creates
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amazes
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conjures
Pregunta 2
Pregunta
We use these to describe viscosity.
Respuesta
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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
Pregunta 3
Pregunta
why does viscosity play a role in the chocolate bar factories?
Respuesta
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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
Pregunta 4
Pregunta
we calculate the volume of irregular solids by measuring the dimensions and then using the formula lwh=V
Respuesta
- True
- False
Pregunta 5
Pregunta
how do we measure the volume of liquids?
Respuesta
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we don't
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displacement
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placement
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scale
Pregunta 6
Pregunta
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].
Respuesta
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density
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less dense
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more dense
Pregunta 7
Pregunta
Buoyancy is the tendency to rise or float in a fluid
Respuesta
- True
- False
Pregunta 8
Pregunta
fishes control their buoyancy using sea bladders
Respuesta
- True
- False
Pregunta 9
Pregunta
scuba divers control their buoyancy by filling air into their vests
Respuesta
- True
- False
Pregunta 10
Pregunta
when you control ballast, you use wigs to alter buoyancy
Respuesta
- True
- False
Pregunta 11
Pregunta
compressibility is the ability to be pressed down into a larger volume
Respuesta
- True
- False
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