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WorksheetsMid Term Practice
Total questions: 18
Worksheet time: 50mins
What change of state takes place when water boils?
Liquid to solid
Solid to gas
Liquid to gas
Gas to liquid
What change of state takes place when steam or water vapour condense?
Gas to liquid
Liquid to gas
Gas to solid
Solid to gas
What causes the ice cream melting?
What factor effects the Rate of Evaporation?
What happening to the temperature of water when it gains heat?
(a)
Iron has a melting point of 1538 degree Celsius.
Identify the state of matter of iron at 2000 degree Celsius
Liqud
Solid
Gas
Iron has a melting point of 1538 degree Celsius.
Identify the state of matter of iron at 3000 degree Celsius
Liquid
Solid
Gas
What is the different between boiling and evaporation ?
Which one is not the example of evaporation?
Perspiration our skin
Clothes hung out to dry
Anchovies place in the Sun to dry
Water droplets on the surface of cold glasses
When water vapour loses heat, it will be change into
Solid
Liquid
Gas
Do you have ever experienced your spectacles misting up when you are taking a hot drink?
(A) What was the mist on your spectacles made up of?
(B) What caused the mist to form on the surface of your spectacles?
Which state of matter does ice start as (before you cool it)?
Liquid
Solid
Gas
True or false : A condensation is the process of a gas changing into a liquid and that it is reverse of evaporation
True
False
What does this picture show?
(a)
From the water cycle that you have learn, Explain how the could form?
True or False: Rain falls when clouds evaporate
True
False
What is the energy source for the water cycle?
Sun
Rain
Wind
Oceans
What are coulds made of?
Dry air
Water Vapour
