Magnetic sheet type horizontal projectile motion demonstration instrument

A magnetic sheet type horizontal projectile motion demonstration instrument relates to teaching aids and comprises a magnetic ball (1), a standing plate (2), a magnetic sheet display screen (3), a screen renewing device (4), a slideway (5) and a leveling device (6), wherein an inlay groove (7) and a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAI FA, ZHANG XUEJING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS
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