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WorksheetsBehavior of Gas
Total questions: 32
Worksheet time: 22mins
What is viscosity?
A liquid's resistance to flow.
a liquid's speed of flow.
a liquid's ability to stay in a container
gas to solid.
Which of these factors affects Viscosity?
Temperature
Color
volume
surface texture
The best example of high viscosity would be?
Honey
oil
gasoline
Water
The best example of a substance with low viscosity is?
Honey
syrup
toothpaste
Water
What is holding the water in its spherical form?
glue
evaporation
condensation
surface tension
A definition of viscosity is?
A solid's internal resistance or friction that keeps it from flowing.
The speed at which a liquid travels down a ramp.
A liquid's internal resistance or friction that keeps it from flowing.
A liquid's ability to form to the container that it is in.
Surface tension is the property of water in which...
water molecules at the surface tend to stick together.
water spills easily.
water tends to be see-through.
water tends to push up into a dome over a container before it finally spills.
Because of surface tension, you can add water slowly to a full glass of water and...
the water will immediately spill.
the water will form a dome above the rim
the water will never spill.
the water will dip below the surface
What is the definition of sublimation?
a chemical process where a solid turns into a gas without going through a liquid stage
the process of a liquid changing into a gas
the process of gas changing to a liquid
The process of gas turning into a solid
What is an example of sublimation?
Ice cream melting
Dry ice
ice cube turning to water
defrosting food
At constant pressure, when the temperature of a gas is decreased, what happens to its volume?
it decreases
it will vary
it increases
it remains constant
At constant pressure, how are the temperature and volume of a gas related?
The are directly proportional
They are inversely proportional
They are constant
They are indirectly proportional
At constant temperature, when the volume of a gas is decreased, what happens to its pressure?
It increases
It decreases
It will vary
It remains constant
At constant volume, when the temperature of a gas decreases, the pressure _______.
decreases
increases
does nothing
explodes
If the sun shining through windows heats air in a sealed room, what happens to the air pressure in that room?
It increases
It decreases
It will vary
It remains constant
At constant temperature, the pressure and volume of a gas are ______ proportional.
inversely
directly
The force of a gas's outward push divided by the area of the walls of the container is the gas's:
pressure
voulume
temperature
surface tension
At a constant pressure, if the temperature is increased, what happens to the volume?
Increases
decreases
stays the same
What causes a hot air balloon to rise?
there are more air molecules in the balloon
the air is more dense in the balloon
the air is less dense in the balloon
the outside air pushes into the balloon forcing it upward
How does pressure flow?
There is no specific way it moves
It flows from an area of low pressure to an area of high pressure
It flows from an area of high pressure to an area of low pressure
It flows from north to south
