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A scrapheap crane works simply by a piece of soft iron surrounded in coper coiled coil and a electromagnet. when the switch is activated a current is sent from the battery to the electromagnet!
The duration of Scrapheap Challenge is 3120.0 seconds.
Scrapheap Challenge was created on 1998-04-12.
Scrapheap - 1998 was released on: UK: 13 September 1998 USA: January 2000 Israel: 8 May 2002
Transformers Prime - 2010 Scrapheap 1-7 was released on: USA: 18 February 2011
I'm not sure where a bar magnet is used, but an electromagnet is used in junkyards, and in some laboratories.
Electro Magnetic is correct
An electromagnet is used.;)
Electromagnets are widely used now. Instead of traditional magnets.
Scrapheap - 1998 Diggers 5-10 was released on: UK: 17 November 2002 USA: 8 January 2003
to produce sound
An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.