A method of opposing the force of gravity using the mutual repulsion between two like magnetic poles,
A flexible solenoid wound on a non- magnetic base used with a ballistic galvanometer to explore the distribution of magnetic potential in a field, etc.
A chuck having a surface in which alternate steel elements, separated by non- magnetic mat
An intermediate floor constructed between two other floors in a building,
Cast-iron in which most of the carbon is combined with iron in the form of cementite Fe3C but in which there is also a small amount of graphite. The fracture has a white crystalline appearance with clusters of dark spots, indicating the presence of graphite,
Study of steady-state magnetic fields,
Bromomethane. CH3Br. Bp A C, rel.d. 0 C 1-732. Organic liquid widely used as a fire extinguishing medium.
1 The deposition of thin films of metal on to any surface for decorative or electrical pur
A photographic material com
A norite containing some orthoclase.