ALNICO MAGNET 10:25 |
IRON FILLINGS 24:6 |
PAPER 7:6 |
ALUMINIUM 22:7 |
IRON NAIL 3:5 |
PAPER CLIP 13:5 |
ATTRACT 19:18 |
KEYS 9:22 |
PLASTIC RULER 22:11 |
ATTRACTION 25:16 |
LESS COIL WEAK ELECTROMAG 25:27 |
REFRIGERATOR MAGNET 27:4 |
BAR MAGNET 2:2 |
LESS CURRENT WEAK ELECTRO 1:26 |
REPEL 25:1 |
BULLET TRAIN 3:15 |
LIKE POLE 25:26 |
REPULSION 11:25 |
COIL OF WIRE 21:1 |
LINES OF FORCE 2:9 |
SOUTH 24:23 |
COMPASS 3:1 |
MAGNETIC CRANE 15:2 |
SPEAKER 1:4 |
COPPER WIRE 13:16 |
MAGNETIC FILED 4:10 |
SPEEDOMETER 3:18 |
DOOR STOPPER 26:27 |
MAGNETIC MATERIALS 6:19 |
STAINLESS STEEL SCISSORS 22:26 |
ELECTRIC BELL 18:26 |
MAGNETIC PATTERN 26:1 |
STEEL ROD 24:27 |
ELECTRIC GUITAR 23:17 |
MAGNETIC TAPES 5:1 |
STROKING METHOD 9:3 |
ELECTROMAGNET 15:4 |
MORE COIL STRONG ELECTROM 22:1 |
STRONG MAGNET 3:13 |
ELECTROMAGNETISM 1:7 |
MORE CURRENT STRONG ELECT 2:27 |
TEMPORARY MAGNET 19:17 |
GLASS ROD 15:3 |
NON MAGNETIC MATERIALS 25:25 |
UNLIKE POLE 25:2 |
HANGING FREELY 16:26 |
NORTH 19:19 |
WHITEBOARD MAGNET 26:16 |