Author Question: On the basis of the scientific method, which of the following would be considered conclusive ... (Read 74 times)

Charlie · **on:** Jul 27, 2018

On the basis of the scientific method, which of the following would be considered conclusive evidence that we are being visited by aliens?

A) an eyewitness account
B) none of these would be conclusive
C) claims of alien abduction made under hypnosis
D) a photograph

Question 2

The speed of light in a certain medium is 2.2 x 108 m/s. What is the index of refraction of this medium?

A) 1.0
B) 1.2
C) 1.4
D) 1.6
E) 1.8