Thermal Energy Final Quiz

What happens to particles as they heat up?

• They slow down

• Nothing

• They don't move

• They speed up

What would be the effect on the particles if heat is removed from the system?

• They would slow down

• They would stop moving

• They would speed up

• There would be no effect

Which state of matter has molecules that vibrate the least?

• solid

• liquid

• gas

What happens to particles as they cool down?

• They slow down

• Nothing

• They don't move

• They speed up

Which particles are moving fastest?

• Particles in ice.

• Particles in boiling water.

• Particles in water from the sink.

• Particles in steam.

When the 2nd story of a house is warmer than the 1st floor of a house is heat transfer through

• conduction

• convection

• radiation

• thermal equilibrium

The sun warming your skin is an example of heat transfer through 

• conduction
• convection
• radiation
• thermal electricity

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Walking on the warm sand sand with your bare feet demonstrates this type of heat transfer. 

• conduction
• convection
• radiation

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Heat transfer always goes from-

• Cold to Hot
• Hot to Cold
• Heat doesn't transfer
• Freezing to Cold

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Mittens help keep your hands warm in winter because:

• They are conductors of heat.
• They are fuzzy.
• They are conductors of electrical energy.
• They are insulators.

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