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WorksheetsScience 7th - 3rd partial
Total questions: 25
Worksheet time: 16mins
Which form of matter has a definite shape and takes up space (has definite volume)?
liquid
solid
gas
clay
What state of matter?
Solid
Liquid
Gas
Plasma!!!
A boy touches a stove and gets burned. What transfer of heat caused his hand to get burned?
radiation
conduction
convection
combustion
The butter on top of the pancake melted.
Conduction
Convection
Radiation
Air conditioner cooling the hot room.
Conduction
Convection
Radiation
Laying under the sun to get tan.
Conduction
Convection
Radiation
A bowl of soup cools.
Conduction
Convection
Radiation
When your glasses get foggy is an example of?
Freezing
Melting
Condensation
Evaporation
Steam is an example of?
Condensation
Melting
Freezing
Evaporation
the temperature at which a substance changes from a liquid to a gas (100*C)
condensation
melting point
freezing point
boiling point
