The Figure Below Shows Data from Doppler Effect Studies of Three

question 76

Multiple Choice

The figure below shows data from Doppler effect studies of three different stars: A, B, and C. Assume that all the stars are similar in mass to the Sun. Which star has the planet with the smallest semimajor axis?

• A) A has the smallest.
• B) B has the smallest.
• C) C has the smallest.
• D) A, B, and C are all the same distance from their stars.
• E) It is impossible to determine from the data given.

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Definitions:

Invalid

Refers to an argument or reasoning where the conclusion does not logically follow from the premises.

Validity

The property of a deductive argument in which it is impossible for the premises to be true and the conclusion false.

Analogy

Identifying and discussing the traits of two subjects in relation to each other to offer explanation or insight.

Porcupines

Spiny mammals known for their unique defense mechanism of erecting sharp quills to deter predators.