Properties of Fluids
Vocabulary
fluid Flow &Viscosity
Density
Bouyancy
100
the speed at which a liquid moves due to the resistance applied is known as.
What is viscosity?
100
the amount of matter in an object used to measure many things is called...
What is matter
100
Shapes that create a laminar flow are said to be...
What is streamlined?
100
the units of density are.....
What is g/cm3
100
this happens when an object is put into fluid, the fluid is pushed a side making room for the object.
What is displacement?
200
the attractive forces among the particles of a substance is known as...
What is cohesion
200
the measure of the amount of space that matter occupies.
What is volume?
200
As temperature increases in viscosity the _________ the viscosity becomes.
What is lower?
200
If the density of object A is less than that of object B than A will.........
What is float on top of object B?
200
the upward force that is placed on an object is called....
What is bouyancy?
300
the 3 properties of liquids are...
What is viscosity, density, and bouyancy?
300
water or air that travels in straight or almost straight lines.
What is laminar flow?
300
There are two samples of oil: one is at 5 degrees Celcius the 2nd is 30 degrees Celcius which one has a lower viscosity.
What is the 2nd oil sample?
300
The most common way of determining the volume of a irregular shaped object is .....
What is indirect measurement?
300
The other force, besides bouyancy, to act on object is known as....
What is gravity?
400
state the equation of density.
What is d=m/v
400
removing heat energy from a liquid can cause it to change into a solid is called .....
What is solidification?
400
The stronger the cohesive force, the greater the resistance ......... (finish the sentence)
What is flowing past it?
400
The density of cedar is .4 g/cm3, the density of oak is .8g/cm3 and the density of ebony is 1.1 g/cm3. Which will float on water?
What is ebony?
400
The bouyant force is equal the weight of the displaced water is known as what principle.
What is archimedes?
500
the density of a fluid decreases with an increase temperature except for....
What is water?
500
an instrument that measures viscosity is called...
What is viscometer?
500
Turbulent flow around an object may result in ......(3 things)
What is rapids, eddies, and whirlpools?
500
determine the density of the following: a piece of wood : mass=186g vol=242ml
What is .9
500
daily double!!! The 3 types of bouyancy are.....
What is positive, neutral, negative?
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