Unit 9 Assignment: Waves
20 November 2014
Unit 9 Exercises Pgs. 268 269
1) What is the source of wave motion?
Answer: vibrating object.
The reason for this is that waves are just electrons moving about, these electrons are the
result of "vib
Unit 6 Assignment 1
03 February 2015
Pgs. 174-175 Exercises
7) The temperature of the suns interior is about 107 degrees. Does it matter whether this is
degrees Celsius or Kelvin? Defend your answer.
Answer: Kelvin temperatures
Unit 8 Assignment 1
14 February 2015
Unit 8 Exercises
20) A magnetic field can deflect a beam of electrons, but it cannot do work on the electrons to
change their speed. Why?
Answer: Because the magnetic field exerts a force that is perpendi
Michael C. Davis
03 March, 2015
My Quantum Pioneer Of Choice
Do not worry about your difficulties in Mathematics. I can assure you
mine are still greater.
Albert Einstein was born in Ulm, Wrttemberg, Germa
Unit 3 Assignment 1
Momentum and Energy
Part 1 Unit 3 Assignment 1
An ice skater is twirling in a circle with her arms extended.
a. What will happen if she brings her arms in closer to her body?
b. What is being conserved in this
Unit 4 Assignment 1
16 October 2014
Unit 4 Exercises pgs. 129-130
13.) The planet Jupiter is more than 300 times as massive as Earth, so it might seem that a body
on the surface of Jupiter would weigh 300 times as much as it would weigh on E
Unit 5 Assignment 1
23 October 2014
Unit 5 Assignment 1 Exercises pgs. 155-156
3.) In a deep dive, a whale is appreciably compressed by the pressure of the surrounding water.
What happens to the whales density?
Answer: Mass is the same, so i
Unit 1 Assignment 1
29 September 2014
Unit 1 Assignment part 1
Step 1: Observe: Observation is one of the key roles in physics you need to observe and
recognize the physical world around you. Look for and recognize a
Unit 2 Assignment 1
02 October 2014
Unit 2 Assignment 1
Chapter 4 Exercises
8.) When your car moves along the highway at a constant velocity, the net force on it is zero.
Why then do you continue to run your engine?
There is resistanc