Answer:
1. using magnets. magnets attracts metals, iron is metal
2. i donow
3.oil is a semi solid mixture vinegar is liquid therefore when you mix the two the oil will stay floating in the mixture
4. by travelling them in a vibrating miller
5. the two cannot be separated when beong mixed
6. both are liquids therefore you cannot separate the two mixtures
7. both are liquids therefore uou cannot separate the two mixtures
8. in separating eggs by weighing
