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WorksheetsStudies Weekly Physical Science: Week 5
Total questions: 10
Worksheet time: 20mins
An eReader "impersonates" ink. What does it mean to "impersonate" ink?
steer the balloon by going up and down
allow passengers to breathe
to impersonate means to pretend to be someone or something
inflate balloons held by passengers
Mixtures are ________.
combinations of two or more different types of matter
delicious
two different liquids combined
frozen drinks
Stirring sugar into a glass of iced tea is an example of making ___________.
a chemical change
a compound
an element
a solution
How many tablespoons are there in a cup?
10 tablespoons plus 8 teaspoons
2 tablespoons
8 tablespoons
16 tablespoons
Fire is a combination of _________.
oxygen and fuel
wood and water
water and gasoline
wood and paper
Do light sticks give off heat?
Yes, light sticks give off heat.
No, light sticks do not give off heat.
Maybe light sticks give off heat.
To reduce pollution means to ______.
freeze it until it is gone
get rid of it
to build it up
make the amount present smaller or less
Cold often makes chemicals react ________.
quickly
before we are ready to record results
without thinking
more slowly
A globe is a model of _________.
peanut butter
the Earth
a bush from Africa
all of the above
How many tablespoons are there in a cup and a half?
32 tablespoons
24 tablespoons
18 tablespoons
5 and 8 teaspoons
