a:  atom hitting a moving piston ~
b:  ping-pong ball
What:  
"an atom hitting a moving piston is like a ping-pong ball hitting a moving paddle." The link is whole book on using analogy and metaphor in teaching science.
Useful?
Writer:  Not Stated
LCC: 
Where:
Date:   Apr 15 2017  8:15 PM
# 11136 Critique Analogy
