PSSA REVIEW Question Preview (ID: 3749)


Scientific Inquiry, Metric System. TEACHERS: click here for quick copy question ID numbers.

An educated guess is also called a(n)
a) hypothesis
b) prediction
c) inference
d) experiment

When scientists talk to other scientists about their ideas or findings they are
a) predicting
b) classifying
c) measuring
d) communicating

This measurement system has kilograms, liters, and centimeters.
a) english
b) kelvin
c) voltage
d) metric

When scientists group data according to similarities they _____________ the data
a) classify
b) experiment
c) infer
d) observe

What statement could be answered using scientific inquiry?
a) How many species of bears are in the woods?
b) Is fishing fun?
c) How much money should be spent to save whales?
d) Do birds always fly south in the winter?

When you ________________ you are taking what you know and using it to form a conclusion.
a) experiment
b) classify
c) predict
d) observe

How many grams are in 10 kilograms?
a) 100
b) 10,000
c) 1,000
d) 10

5 mL is equal to _______ liters.
a) 0.05
b) 0.005
c) 0.0005
d) 0.00005

When scientists observe data and form an opinion, they are ______________.
a) predicting
b) inferring
c) observing
d) experimenting

1600m is equal to how many centimeters?
a) 16
b) 160
c) 16,000
d) 1,600,000

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