NGSS.4-PS3-2

1.  Sound travels through gas.

• True
• False

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NGSS.4-PS3-2

How is the use of sound waves helpful to this whale?

• It helps the whale locate food.
• It makes the water warmer.
• It makes it easier to obtain oxygen.
• It signals fish to move out of the whale’s path.

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NGSS.4-PS3-2

Which example creates heat through electricity?

• a microwave
• the sun's rays
• breaks on a bicycle 
• burning coal

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NGSS.4-PS3-2

When you plug in a radio, how do you know the radio produced energy? ________

• You see sound energy
• You feel light energy
• you hear sound energy
• You are energized

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NGSS.4-PS3-2

If you cut the wire right above the middle bulb, would the other two still work?

• NO!
• YES!

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NGSS.4-PS3-2

How is heat transferred in radiation?

• through solids

• through liquids

• through time

• through air

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NGSS.4-PS3-2

Which substance will conduct the least amount of heat?

• glass

• copper

• plastic

• aluminum

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NGSS.4-PS3-2

Jordan places a hot spoon into a container of ice cream. How does this help him scoop  out the ice cream? 

• The coolness from the ice cream is conducted to the spoon making it easier to scoop out.
• The coolness from the ice cream is radiated to the spoon making it easier to scoop out.
• The warmth of the spoon is conducted to the ice cream  making it easier to scoop out.
• The warmth of the spoon is radiated  to the ice cream making it easier to scoop out.

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NGSS.4-PS3-2

What is heat?

• Heat

• Energy

• Thermal energy

• Thermal conductivity

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NGSS.4-PS3-2

REVIEW QUESTION: Which lab tool measures heat?

• thermometer

• telescope

• microscope

• scale

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NGSS.4-PS3-2