Clare's Machine
A. Gravity pulls the ball down the ramp B. The steps move the ball side to side C. It falls thru the tube D. Moves down the long track E. And then "ding" into the cup
Science Museum of Minnesota / Science Learning Network Home ©1997 Science Museum of Minnesota
A. Gravity pulls the ball down the ramp
B. The steps move the ball side to side
C. It falls thru the tube
D. Moves down the long track
E. And then "ding" into the cup
