I wonder how well that works - with all 3 ladies pulling the back back?

Katie's ready to write as Katherine lets it go.

Kaylee is such a happy young lady!!!

Kim performs double-duty: She's working the stopwatch, and stopping the car!

Kim's car (SUV) builds up a head of steam.

What a great photo-finish for Mark and Jake!

Kim's just about to start the test, after Kayla places a roller. And look at that! Kaylee's actually not  looking at the camera!!!!

Now that they're all set up, Danny, Justin &  Joe can investigate rolling friction.

Donavon & Eric are actually doing the experiment! They must've set up faster than the other groups.

Here we go! Jason and Mark test static friction.

Jeremy believes in relaxing during his experiments. Good thing Eric's not the jealous type!

It seems that Jordan doesn't think Ryan can handle performing this particular test.

Allie and Sarah work ahead to the next lab!

While Olivia holds the stand base down, Clare tries to move the hanging mass with a quick pull, but is unsuccessful (as long as she holds the string properly!).

In the "Magic Eggs" part, we found that some eggs are nice and sweet...

...while other eggs have gone bad!!