Procedures
1. Ask your family members to fightly hold the comers of a large
tablecloth or sheet
2 Pace a heavy object such as a stone in the center of the cloth. This
makes the center of the cloth bend downward,
3. Rola marble so that it spirats around the stone. Observe what
happened
Change the speed and the initial angle of the marble as you to the
marble on the cloth. Record what you have observed
5. Replace the heavy stone with a lighter stone in the center of the
tablecloth and roll the mortle again. Observe the movement
the object compared
compared with the previous
observations
Roploce the marble with other round objects like
table tennis ball moll ball bearing and the like
Observe the movement happened
7 Record your observation on the table
Observation on the movement
in the​