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Worksheets5º Science: Review Quizizz: Heat
Total questions: 12
Worksheet time: 12mins
In heat transfer, heat always flows from the _______________ substance to the _______________ substance.
Hotter to colder
Colder to hotter
Colder to colder
The three states of matter are:
solid, liquid and gas.
solid, liquid and shape.
shape, size and state.
This is the process to change water from a liquid to a solid.
Freezing.
Melting.
Evaporating.
How do we call the process of transfering heat from a solid body (like an ice cube) and make it change into liquid (liquid water)?
Freezing.
Melting.
Evaporating.
How do we call the process of transfering heat from a liquid body to make it chanche into gas?
Freezing.
Melting.
Evaporating.
A characteristic of thermal conductors is:
heat can pass through some materials very easily.
don’t allow heat to pass easily.
A characteristic of thermal insulators is:
don’t allow heat to pass easily.
heat can pass through some materials very easily
___________________ is the transfer of energy from two bodies that are at different temperatures.
Heat
Condensation
Energy
Expansion
When the air cools down and its volume reduces.
Contraction
Expansion
None of these are correct.
The volume of the air increases when it is heated.
Contraction.
Expansion.
None of these are correct.
To change a solid into a liquid, you need to … .
condense it.
heat it.
cool it.
A thermal insulator cannot ... .
keep things warm.
keep things cold.
stop heat from escaping.
