Comments (15) (Please sign in to comment)

1. 

   thebird55 said, 5 months ago

   He jumped ahead to the kinetic energy lesson.
2. 

   Bruno Zeigerts said, 5 months ago

   He says with a sheepish grin.
3. 

   Pacopuddy said, 5 months ago

   How did he get a headache? It must be like a hair – covered tub of bouncy feathers.
4. 

   Citizen GROG! said, 5 months ago

   @Pacopuddy

   From bouncing off Stan’s gut.
5. 

   Citizen GROG! said, 5 months ago

   A body in motion stays in motion until it hits a larger body that’s intent on staying at rest.
6. 

   mabrndt said, 5 months ago

   Fun with Physics (several educational videos)
7. 

   T_Lexi said, 5 months ago

   : D Love, love, love that first panel!
8. 

   Happy, happy, happy!!! said, 5 months ago

   Gas has more mass than fluff?
9. 

   ☆☆☆☆☆|~| °●° ★★★★★ said, 5 months ago

   Its like throwing a feather at a brick
10. 

    LingeeWhiz said, 5 months ago

    @Happy, happy, happy!!!

    Stan is much more than gas……lots and lots of sheer muscle power there. Tie two of him to a plow and plow an entire field.
11. 

    pinkx said, 5 months ago

    under stan mass
12. 

    sandflea said, 5 months ago

    I didn’ t know Rory was Catholic.
13. 

    Dry said, 5 months ago

    @Citizen GROG!

    LOL, Fellow Baby! Good one!
14. 

    Dry said, 5 months ago

    @sandflea

    I was gonna say that! :-)
15. 

    Shikamoo said, 5 months ago

    A mass for the “Nearly Departed Sheep of the Fold?”
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