Cosmos & the Earth / v55.0202 / Fall 2007 / Midterm Exam
Instructions: There are 35 questions on this exam, each with four possible choices. The last page contains a list of equations and numbers you
Cosmos & the Earth / Fall 2007 / Lecture Question Sheet #1
1. What is the range of wavelengths of light your eye can detect, in nanometers?
2. What is the speed of light?
3. How far is a light-year
Cosmos & the Earth / Fall 2007 / Lecture Question Sheet #2
1. State Newton's law of gravity.
2. If the Earth was twice as massive as it actually is, would the length of the year change?
3. What is
Cosmos & the Earth / Fall 2007 / Lecture Question Sheet #3
1. What is the speed of light?
2. Define period, frequency and wavelength in words.
2. Name three types of wave other than light.
2. What