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a. gas
b. liquid
c. solid
d. plasma
d. plasma
Which state of matter takes the shape of its container?
liquid
Which state fills as much space as possible?
gas
What is mass?
a. how much heat
b. how much space
c. the amount of matter
d. the distance between points
c. the amount of matter
Which unit measures mass?
a. gram
b. liter
c. meter
d. volt
a. gram
Which tool measures mass?
a. cup
b. ruler
c. scale
d. voltmeter
c. scale
How is density measured in the activities we completed?
a. its weight
b. how warm it is
c. its ability to float
d. which state it is in
c. its ability to float
What will low-density objects do?
a. be gases
b. feel very hot
c. float in water
d. have little mass
c. float in water
Which object has low density?
a. ice
b. penny
c. rock
d. spoon
a. ice
Study the image. How are these objects classified?
a. by color
b. by mass
c. by shape
d. by size
c. by shape
Which material will react to a magnet?
a. glass
b. metal
c. paper
d. plastic
b. metal
True or false.
Larger objects always have more mass.
False
Identify the image with the highest density.
B
Choose the word that best completes the sentence.
Objects that hold their shape are _________.
a. gases
b. liquids
c. plasmas
d. solids
d. solids
Ari weighed three scuba tanks. Which tank has the most mass?
a. A
b. B
c. C
b. B
Look at the image of a junkyard. What physical characteristic is being used to sort the junk?
a. density
b. magnetism
c. mass
d. temperature
b. magnetism
Look at the image. Which state is this material in?
liquid
Natalia was told to clean her room. Describe a way for Natalia to organize her stuff into piles that have similar things.
Answers will vary.
True or False.
An object's temperature reacts to the environment.
True