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6th 5.6 Relative Humidity

Total questions: 10

Worksheet time: 8mins

Name
Class
Date
1.
The ability of the air to hold water depends on its _______________. 
a)
air pressure 
b)
thermometer 
c)
temperature
d)
water vapor
2.
Water exists in the air as a ___________?
a)
Solid 
b)
 Liquid 
c)
 Gas 
d)
Rain Drops
3.
Humidity is a measure of the amount of __________ in the air.   
a)
Rain Drops
b)
Air Pressure 
c)
Temperature
d)
 Water Vapor
4.
A psychrometer is an instrument for measuring __________ humidity.  
a)
Low 
b)
Relative
c)
Absolute
d)
 High
5.
The gaseous form of water is ______________. 
a)
 Gas
b)
Water Vapor
c)
Air 
d)
Rain Drops
6.
Water vapor in the air is often referred to as _________________.     
a)
Evaporation
b)
Absolute Humidity
c)
Relative Humidity
d)
Rain
7.
Humidity can be found by comparing the temperatures of _________________.  
a)
barometers
b)
wet-bulb and dry-bulb thermometers
c)
Hydrometers
d)
 Anemometers
8.
Air with a relative humidity of 100 percent is said to be __________________. 
a)
Saturated
b)
Unsaturated 
c)
 Hot 
d)
Muggy 
9.
f the air had 2 grams of vapor, what percent would the relative humidity be? 
a)
 20%
b)
25%
c)
2%
d)
 2.5%
10.
Relative humidity is expressed as a _______________.  
a)
Decimal
b)
 Fraction
c)
 Percentage 
d)
Number