mechanics.gif (9492 bytes)

MARBLE AND PLAYING CARD






EQUIPMENT
    redball.gif (326 bytes) Marble or Steel Ball
    redball.gif (326 bytes) Playing Card
    redball.gif (326 bytes) Marble and Card Holding Apparatus
   

NARRATIVE
            Place the ball on the card directly above the dished out post. (Use the shorter dimension of the card). Pull the spring back and release it. The card is shot out from under the ball and the ball lands on the post.

            Try this a few times before doing in Lecture.