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20 questions
This type of matter has a definite shape and a definite volume.
solid
liquid
gas
In the ball and ring demonstration, the ball was not able to fit through the ring when heated because the particles of the metal...........
slowed down when heated causing an increase in volume.
increased in size.
sped up when heated causing an increase in volume.
sped up when heated causing a decrease in volume.
How does the liquid inside a thermometer expand or contract?
When the thermometer ........, the liquid inside...... due to ..............
heats up, drops, expansion
heats up, rises, expansion
cools, rises, contraction
This type of matter has an indefinite shape and an indefinite volume.
solid
liquid
gas
The amount of matter in an object.
volume
mass
weight
At higher temperatures, ....................
particles in an object have less energy
particles in an object move faster
a gas contracts
This type of matter has an indefinite shape but a definite volume.
solid
liquid
gas
Why is it important for engineers to design railroad tracks in a way that it has gaps between rails?
The gaps allow for......... in ........... weather.
contraction, hot
contraction, cold
expansion, hot
expansion, cold
In which state of matter allows for the space between the particles to change more easily when heated?
solid
liquid
gas
For what reason do liquids flow so easily?
Because the particles.....
are so tightly compacted to one another.
can slide past one another.
vibrate with one another.
are so far apart from one another.
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