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WorksheetsEvaporation and the Factors Affecting It
Total questions: 10
Worksheet time: 7mins
What is Evaporation ?
It is the conversion of water into ice
It is the conversion of ice into water
It is the conversion of gas into liquid
It is the conversion of liquid into gas
What Are The Factors Affecting Evaporation ? (select all valid options)
Humidity
Rigidity
Temperature
Winds Speed
Dinesh
When humidity is higher, rate of evaporation is (a)
Whats your favorite color ? (no seriously)
Who Invented Evaporation and studied it ?
Rakesh Holland
Dinesh
Nils Wallerius
Bucklao
How does surface area affect Evaporation ?
When the surface area is higher, then the rate of evaporation will decrease because warmer air can hold more water vapor
Evaporation increases with an increase in surface area because the water molecules move rapidly when the water is heated and produce more kinetic energy.
It makes Dinesh happy
The rate of evaporation increases as when the surface area increases there is a more contact of liquid to the container thus resulting in evaporation to increase.
Which Cooling Device was mentioned in our PPT which used evaporation
Sahara cooler
Desert Cooler
Air cooler
Desert conditioner
Why Evaporation causes Cooling ?
When a liquid evaporates, the particles of the liquid absorb heat from the surroundings and evaporates. So the surroundings become cold.
When a liquid condensates, the particles of the liquid absorb heat from the surroundings and evaporates. So the surroundings become cold.
When a liquid evaporates, the particles of the liquid move faster. So the surroundings become cold.
When a liquid evaporates, Rakesh likes it. So the surroundings become cold.
Which of the following do you Think are the correct Factors that mainly affect evaporation
Humidity, Temperature, Surface Area, Pressure
Surface Area, Temperature, Rakesh and Dinesh
Surface Area, Temperature, Humidity and Ice
Humidity, Temperature, Surface Area and Winds Speed
In the activity - which metal was mentioned that was cold rolled and beaten up into thin sheets
Gold
Iron
Aluminium
Anger
