Density
How do you find density?
Mass divided by volume
Is viscosity a property of fluids? True or False
true
If something has buoyancy it is able to float. True or False?
True
Particles in a _____ are tightly backed together
a. solid
b. gas
c. liquid
solid
A substance can have different densities depending on its temperature, True or False
True
Definition of viscosity
Resistance of a fluid to flow
What is the definition of buoyancy
Tendency of an object in a fluid to rise or sink due to density
how many points are in the particle theory
6
Which is denser, Gas or Solid
Solid
Does viscosity affect flow rate
Yes
What is a buoyant force?
The upward force a fluid exerts on an object.
In which state can the particles only vibrate
a.solid
b.liquid
c.gas
a. solid
Whats the definition of Density
Amount of mass contained in a given volume
How to compare the viscosity of different fluids
Compare their flow rates
What does Archimedes Principle state
A body immersed in a fluid is subjected to an upwards force equal to the weight of the displaced fluid
False
Water is ______ oil.
a. Denser then
b. Less dense then
c. Has the same density as
Denser then
Viscosity is caused by _____
a. Thickness of a fluid
b. The attraction between the particles in a fluid
c. The spaces between the particles in a fluid
The attraction between the particles in a fluid
list the factors on which buoyant force depends
When water changes into water vapor, this is called ____
a. condensation
b. transpiration
c. precipitation
d.evaporation
evaporation