Solids and Plasmas Answers

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1
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Which of these statements are consistent with kinetic-molecular theory? Select all that apply.

A
The molecules in water at 100°C have more kinetic energy than the molecules in water at 0°C.
B
As a solid is heated, its particles absorb thermal energy and move more slowly.
C
The carbon atoms in a diamond vibrate back and forth in place.
D
The particles of matter in the sun are in constant random motion.
E
If you superheat a gas, its particles eventually stop moving completely.
2
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Which of the following do you think use plasma?

A
welding
B
rocket engines
C
computer chips
D
surgery
E
chemical analysis
F
ozone generation

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