In science an idea that cannot be tested is
A) a hypothesis.
B) not a scientific idea.
C) a theory.
D) a principle.
E) a law.
Correct Answer:
Verified
Q21: Before you can scientifically test a hypothesis,
Q22: A hypothesis is an idea that is
A)
Q23: Our universe is approximately 13.7 _ years
Q24: The figure below measures distances in the
Q25: Which of the following is true?
A) A
Q27: The speed of light is approximately
A) 3,000
Q28: A theoretical model is
A) a made-up explanation.
B)
Q29: A hypothesis may become a theory
A) automatically,
Q30: In the scientific method, a fact is
Q31: A theory is
A) tied to known physical
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