2 pt
3 pt
4 pt
5 pt
1 pt
2 pt
3 pt
4 pt
5 pt
1 pt
2 pt
3 pt
4 pt
5 pt
1 pt
2 pt
3 pt
4 pt
5 pt
1 pt
2 pt
3 pt
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5 pt
1 pt
HUMIDITY
LATENT
HEAT
WATER
CYCLE
RELATIVE
HUMIDITY
PHASE
CHANGES
FJ
The maximum amount of
water vapor air can hold at a
given temperature
capacity
temperature at which water
vapor condenses
dew point
When air is completely filled
with water vapor
saturated
as temperature goes up the
capacity goes ______
down
when the dry and wet bulb
temperatures are very
different the air is ____
dry
Which phase changes
have latent heat gained
Melting &
Vaporization
Where is ice melting ?
B-C
Does temperature
change significantly
during a phase change
No
Does the surrounding air
warm or cool as clouds
form
warms
Explain why sweating cools
you down
As the sweat
evaporates the sweat
gains heat from your
body
Phase change
when water vapor
becomes water
condensation
Which phase has the most
energy
Gas
Can you see water vapor
no
What are the 2 examples
of vaporization
Evaporation &
boiling
What is the difference
between evaporation and
boiling
Boiling occurs throughout
and evaporation only occurs
at the surface
What is the formula of
relative humidity
Humidity divided by
capacity times 100
Can warm or cold air hold
more water vapor
Warm
As the air warms up does the
humidity have to change
No
(humidity is not
affected by temperature)
What time of day has the
highest relative humidity
dawn
If the temperature decrease
and the humidity remains
constant does the relative
humidity go up or down
up
Solid which is needed for
condensation
Condensation nuclei
Do clouds form or
evaporate as warm air rises
form
What are we looking at when
we see our breathe ?
water
Was the air saturated when
the sweat formed on the can?
yes
Explain why the orange does
not get ruined ?
As the water
freezes it releases
latent heat into the orange
Can the relative humidity
ever be 100%
Relative humidity
NO