When something cannot be directly observed, it can be represented by a
A) hypothesis.
B) graph.
C) model.
D) theory.
Correct Answer:
Verified
Q2: The property of mass is a measure
Q3: A controlled experiment has all variables held
Q4: Equations are used to
A)describe a property.
B)define a
Q5: Claims that appear to be pseudoscience should
Q6: A theory is a hypothesis that has
Q7: A 100-g piece of iron has twice
Q8: Measurement information used to describe something is
Q9: The density of a 100-g piece of
Q10: The English unit of volume closest in
Q11: Which of the following is not a
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