“Chance favors the prepared mind,” is a quote by

 Mechanical energy by way of an electric generator yields _____ energy.

 In a vacuum, a coin and a feather fall

This is not graded. This is only a trial run for HonorLock.

A tentative scientific explanation which may or may not be rejected upon further experimentation is called a:

The energy of a main sequence star comes from:

The light-sensitive part of the eye on which an image must fall is the

Scientific notation is shorthand for;

A triangular piece of glass or other material that divides white light into a rainbow of colors is

Ptolemy is known for his