Small, low cost plotting compasses used in groups to plot lines of magnetic force. Can be viewed from both sides or on an overhead projector. Size 20mm diameter. Pack of 10
Small, low cost plotting compasses used in groups to plot lines of magnetic force. Can be viewed from both sides or on an overhead projector.
Size 20mm diameter.
Pack of 10
Alnico Bar Magnet. Pack of 2. Size 75 x 15 x 10mm.
Alnico Bar Magnet. Pack of 2.
Size 75 x 15 x 10mm.
Chrome steel flat bar magnet ideal for plotting lines of force. Comes with keepers. Size: 100 x 15 x 6mm. Pack of 2
Chrome steel flat bar magnet ideal for plotting lines of force. Comes with keepers.
Size: 100 x 15 x 6mm.
Pack of 2
Rectangular transparent box containing magnetic powder suspended in fluid. Place a magnet near to it and the particles arrange themselves to clearly show the lines of magnetic force. The window comes with an A5, 8 page instruction booklet, 2 rectangular cased and 2 flat bar magnets. Ideal for use on an OHP. Teacher’s Notes included. Size of window 250 x 180 x 8mm
Rectangular transparent box containing magnetic powder suspended in fluid. Place a magnet near to it and the particles arrange themselves to clearly show the lines of magnetic force. The window comes with an A5, 8 page instruction booklet, 2 rectangular cased and 2 flat bar magnets. Ideal for use on an OHP. Teacher’s Notes included.
Size of window 250 x 180 x 8mm
Strong Alcomax permanent rod magnets with north end painted red. Pack of 2. Size: 100 x 6mm in diameter
Strong Alcomax permanent rod magnets with north end painted red.
Pack of 2.
Size: 100 x 6mm in diameter
