WorksheetsWeather
Total questions: 55
Worksheet time: 52mins
Which box has a lower density?
Box A
Box B
cannot be determined
they are the same
In general what is the most dense form of matter?
solid
liquid
gas
plasmas
Hot air is ________dense than the air around it; that is how the balloon can rise.
more
less
Why does a hot air balloon come back down to the ground?
The air around it pushed it down.
The air inside cooled and became more dense forcing the balloon to descend.
The air inside the balloon heated up and the air was too hot to rise.
The balloon may have had a hole in it.
Density is...
the amount of mass in an object
the amount of space an object takes up
the amount of mass in a given volume or space
the weight of an object
The amount of water vapor in the air is known as ___.
dew point
humidty
relative humidity
rain
colder air = higher humidty
warmer air = higher humidity
Which of the following types of clouds produces hailstorms?
cumulus
stratus
cirrus
cumulonimbus
How does air move?
Warm air rises and cool air sinks
Warm air sinks and cool air rises
Why does warm air rise above cold air?
Warm air is less dense
Warm air is more dense
Cold air is stronger than warm air
_____________ is air that flows from areas of high pressure to areas of low pressure.
Convection Cells
Wind
Atmospheric Pressure
As the temperature rises, air pressure...
increases
decreases
Heat from the Sun reaches Earth through which type of heat transfer?
Conduction
Radiation
Convection
All of the above
Convection currents occur:
Only in liquids
When a dense substance is warmer than a less dense substance
In both liquids and gases
Weakly in solids
As an object is heated its density
increases
decreases
remains the same
