Properties of matter.

. Videocassette (VHS)(21 min.) : sd., col. 1/2 in. , Part One in the series "Properties Of Matter" on the different properties of solids, liquids and gases.

Place Hold on Properties of matter.

Magnetism.

. Videocassette (VHS)(14 min.) : sd., col., 1/2 in. , Part One of a two-part film on magnetism which looks at Faraday's idea of a magnetic field or how the presence of the magnet makes a difference to the space it surrounds by giving it magnetic effects, and how you can map out the direction of the magnetic force by the lines along which a compass sets itself by means of iron filings.

Place Hold on Magnetism.

Matheson Library Search for 'au:"Royal Institution of Great Britain."'

Properties of matter.

Magnetism.