What are univeral forces?
There are several forces in the universe. The forces are the same if you are on
earth or mars. They are everywhere.
The universal forces are:
In this lesson we will explore these universal forces and how they affect object
You will work on an experiment and create a lab
The activity is realated to past Force and Motion lessons.
Download the pre-lab lesson
Complete the lesson inquiry. When it is finsished turn-it in, or e-mail it
to your teacher.
Ping-pong Ball Experiment
Write you hypothises in the lab write-up
Tape a small length of fishing line onto each of 2 ping pong balls.
Hold the strings together at about eye level so the ping pong balls rest at
Blow air straight forward in between the two ping pong balls.
What happened to the ping pong balls?
Complete the lab write-up. Turn it in, or e-mail it to your teacher.
Make sure that you relate principle back to this and previous Force and Motion
Research carbon dating, and write an essay that describes how weak nuclear force
is used in dating artifacts.