Chapter 8 - Physical Science

How can you measure mass?

• with a scale

• with a balance

• with a thermometer

• with a graduated cylinder

What can you infer is happening to the water in the pot?

• It is freezing.

• It is melting.

• It is boiling.

• It is condensing.

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NGSS.MS-PS1-4

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What do a water bottle, a comb, and a toothbrush all have in common?

• They are all made from plastic.

• They are all made from trees.

• They are all made from metal.

• They are all made from gases.

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Liquid A     Liquid B

What can you tell about the two liquids?

• They are the same temperature.

• Liquid A has a higher temperature.

• Liquid B has a higher temperature.

• The temperatures could not be measured. 

What happens to water vapor as it cools?

• It freezes

• It boils

• It evaporates

• It condenses

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Which tool would you use to measure volume?

• graduated cylinder

• thermometer

• meterstick

• balance

Which object is most likely to sink in water?

• a plastic bottle

• a rock

• a leaf

• a balloon

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Which tool would you use to measure the volume of a rock?

• graduated cylinder

• thermometer

• meterstick

• balance

I want to do an experiment to classify objects that can float in water. What items might I test? (Choose all that apply)

• 
• 
• 
• 
• 

What is this statement?

"I think that the apple, pencil, and ball will float, but the coin, wood, and water bottle will not."

• a prediction

• a conclusion

• an observation

• an inference

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NGSS.3-PS2-2