Process Objectives: make and test hypotheses record data to organize observations interpret investigations Other Objectives: manipulate magnets to conduct investigations develop an appreciation for magnets as a physical science recognize that magnets play an important role in our everyday lives Materials: Demonstration: glass bowl (2 quart) overhead projector sewing needle sewing thread masking tape bar magnet Each pair: shirt size box with edges trimmed off (2) four donut magnets four toilet paper tubes two long, thin sticks/straws Helpful Hints: Tape a donut magnet to each stick in advance and test its use with a prototype race track.
(edges; trimmed off; ) (sewing needle sewing thread; masking; tape bar magnet; T:Each pair) (record data; to organize; observations)
edges sewing needle sewing thread record data
trimmed off masking to organize
tape bar magnet T:Each pair
observations