Simple Machines
Thursday, May 6, 2010
Simple Machines
Thursday, May 6, 2010
Lever
Thursday, May 6, 2010
Inclined plane
Thursday, May 6, 2010
Wedge
Thursday, May 6, 2010
Pulley
Thursday, May 6, 2010
Screw
Thursday, May 6, 2010
Wheel and Axle
Thursday, May 6, 2010
What kind of simple machine is this?
Thursday, May 6, 2010
And this?
Thursday, May 6, 2010
How about this?
Thursday, May 6, 2010
And this?
Thursday, May 6, 2010
This?
Thursday, May 6, 2010
What about this?
Thursday, May 6, 2010
This?
Thursday, May 6, 2010