100% Students do an experiment to show static charge. They set a piece of clear plastic on blocks above a desk. They put
some dry rice cereal under the plastic. The students rub the plastic with a wool cloth to cause a static charge. This makes the
cereal jump, as it is attracted to the plastic.
Pane of clear plastic
Cereal
Wooden block
- Desk
The students try other materials. They rub each material against the plastic to see if it creates a static charge that makes the cereal jump.
Which material will most likely produce the same result as the wool cloth?
OA a brass key
OB
a wood block
Sud
c
an iron magnet
OD. a piece of nylon