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Match it!
Match it! Select the correct answer from the pull down...Good luck!
Hot substances are _____ dense and _____.
sink
more, sinks
less; rises
the motion of large numbers of particles in the same direction in fluids.
substances that flow (liquids and gases)
conduction
convection
rise
During which process does heat transfer occur because of density differences?
sink
more, sinks
less; rises
the motion of large numbers of particles in the same direction in fluids.
substances that flow (liquids and gases)
conduction
convection
rise
Convection currents can take place in
sink
more, sinks
less; rises
the motion of large numbers of particles in the same direction in fluids.
substances that flow (liquids and gases)
conduction
convection
rise
During which process of energy exchange does cold air displace warmer air?
sink
more, sinks
less; rises
the motion of large numbers of particles in the same direction in fluids.
substances that flow (liquids and gases)
conduction
convection
rise
Substances that are more dense will
sink
more, sinks
less; rises
the motion of large numbers of particles in the same direction in fluids.
substances that flow (liquids and gases)
conduction
convection
rise
Convection transfers energy by
sink
more, sinks
less; rises
the motion of large numbers of particles in the same direction in fluids.
substances that flow (liquids and gases)
conduction
convection
rise
Cold substances are _____ dense, and _____.
sink
more, sinks
less; rises
the motion of large numbers of particles in the same direction in fluids.
substances that flow (liquids and gases)
conduction
convection
rise
Substances that are less dense will
sink
more, sinks
less; rises
the motion of large numbers of particles in the same direction in fluids.
substances that flow (liquids and gases)
conduction
convection
rise
Check it!