Which of the following statements is incorrect?
A) Scientific laws are descriptions of nature with no known exceptions.
B) Hypotheses explain observed scientific data.
C) A hypothesis tested many times by reproducible controlled experiments becomes a scientific theory.
D) The law of gravity is a scientific law.
E) A tentative explanation that needs further evaluation is a scientific theory.
Correct Answer:
Verified
Q7: The atomic number is the number of
A)
Q8: Energy can be formally defined as
A) the
Q9: Which of the following is not part
Q10: All of the following are examples of
Q14: Carbon,hydrogen,oxygen and nitrogen make up approximately what
Q15: Science
A) studies the past to predict the
Q16: Matter is anything that
A) has mass and
Q17: Forms of an element having the same
Q18: Which of the following is not an
Q21: An example of potential energy is
A) electricity
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