Question 1-2One important characteristic of a scientific theory is that itA.Need not have a connection with physical reality.B. Is mathematical.C. Consists of at least three separate hypothesis.D. Can be tested by observation.
What is another way of saying "the moon subtends 0.5 degrees in the sky"A. The extent of the moon in the sky is about 30 arcminutes.B. The moon is bigC. The moon takes about 60 arcseconds to rise.D. The extent of the moon in the sky is about 30 arcseconds.E. The moon takes about 60 arcminutes to rise. Question 1-3
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