Examines the everyday uses of magnets: in motors, TV sets, stereos. Explains how to make a compass needle, which metals are metallic and polarization. Includes activities. Suggested level: primary.
Examines the everyday uses of magnets: in motors, TV sets, stereos. Explains how to make a compass needle, which metals are metallic and polarization. Includes activities. Suggested level: primary.
General Note
Ill. on inside back cover.
For 7-9 year olds -- Education Services, Wellington, N.Z.