Magnets and circuits /
Povall, John.
Magnets and circuits / by John Povall. - Oxford : Heinemann, 1994. - 132 p. : ill., col ; 27 cm. - Science Quest . - Science Quest .
Discusses electricity and magnetism and how they are used to run motors and domestic appliances.
0431076006
Electricity.
Magnetism.
Magnets and circuits / by John Povall. - Oxford : Heinemann, 1994. - 132 p. : ill., col ; 27 cm. - Science Quest . - Science Quest .
Discusses electricity and magnetism and how they are used to run motors and domestic appliances.
0431076006
Electricity.
Magnetism.