Convection and Density
Authored by Olivia Daley
Science
6th Grade
NGSS covered
Used 3+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
How tightly or loosely packed the molecules of a substance are:
density
conduction
convection
radiation
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Transfer of thermal energy caused by the rising of hotter less dense fluids and the sinking of cooler more dense fluids:
convection
conduction
radiation
density
Tags
NGSS.MS-ESS2-6
NGSS.MS-ESS2-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The molten rock in the mantle becomes hotter and less dense near the...
crust.
core.
Tags
NGSS.MS-ESS2-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The molten rock in the mantle becomes cooler and more dense near the...
crust.
core.
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Colder, more dense magma near the crust...
rises.
sinks.
Tags
NGSS.MS-ESS2-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Hotter, less dense magma near the core...
rises.
sinks.
Tags
NGSS.MS-ESS2-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The plates of the crust move because...
volcanoes erupt violently.
of the weight of the oceans.
of convection currents in the mantle.
of the moon's gravity.
Tags
NGSS.MS-ESS2-3
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