(6)G. Give reasons for the following1. Iron filings clustered at the ends of the magnet.2. Magnets stored in magnetic keepers.3. Magnetic compass used to find direction.4. Earth behave like a big magnet.5. Electromagnet is considered to be a temporary magnet.H. Differentiate between the following1. Magnetic and non-magnetic materials2. Temporary and permanent magnetsShort answer questions
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1.because of magnetic field is more near poles,
3. due to magnetic fields around earth it points norht
4. due to centre of magnetism
5. because it is not a original, it is made by magnetism
DIFFERENTIATION
1.MAGNETIC: Iron nail, iron pins, iron fillings, etc...
NON-MAGNETIC : Paper, cups, bottles, plastic chairs, etc...
2. PERMANENT: possess own magnetic power
TEMPORARY :A magnetic material which acts as a magnet only when magnatised
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