Which of the following statements concerning experiment and explanation is/are true?
1)A law is always given in the form of a mathematical expression.
2)Once a hypothesis passes one or two tests it is considered a theory.
3)Observation is a key component of the scientific method.
A)1 only
B)2 only
C)3 only
D)1 and 2
E)1,2,and 3

Question

Quizplus · Accepted Answer

Statement 1 is false because laws can be expressed in words as well. Statement 2 is false because a hypothesis must pass multiple tests and be subject to peer review before it can be considered a theory. Statement 3 is true because observation is a fundamental part of the scientific method.

Which of the Following Statements Concerning Experiment and Explanation Is/are