Anonymous commented at 2011-03-03 11:31:06 » #640315

isen't friction fun??

4 Points Flag

Anonymous commented at 2011-09-01 17:29:05 » #865358

Is this demonstrating one of Newton's Laws of Motion?

5 Points Flag

Anonymous commented at 2011-09-05 23:15:31 » #869706

I think we would all love to go to that demonstration!

4 Points Flag

n158402 commented at 2012-02-22 04:21:43 » #1009167

I think he's just demonstrating how friction depends on the two surfaces and the pressure between them.

4 Points Flag

Anonymous commented at 2015-01-31 03:15:28 » #1679674

Talk about physics all you guys want. All I need to do is get some Force Applied.

2 Points Flag