I am in my science Class and the teacher has asked us to find out how much Aluminium costs you would think that google whould have the awnser but it doesn't so can you help me?
The ladder will not be harmed by magnetism, no matter what kind of magnets you put on it, no matter what kind of magnetic object you put next to the ladderIf any part of the ladder becomes magnetized, the magnetic field will be puny and no threat to any person or object.
Any aluminum made object has no affect by magnetic fieldAluminum blocks magnetic fieldIt is a non magnetic metalBesides, magnetic field comes from small speaker just has an effective range a few inches away from its main magnetTest it with a compass to see its effect.
Depends on purity, quantity involved, plain or alloyed, ingot or fabricated into shapes etcMore expensive than iron, but strength to weight ratio is betterLook in London Metal Exchange (LME) and similar organisation's websites to get idea of prices.
The ladder will not be harmed by magnetism, no matter what kind of magnets you put on it, no matter what kind of magnetic object you put next to the ladderIf any part of the ladder becomes magnetized, the magnetic field will be puny and no threat to any person or object.
Any aluminum made object has no affect by magnetic fieldAluminum blocks magnetic fieldIt is a non magnetic metalBesides, magnetic field comes from small speaker just has an effective range a few inches away from its main magnetTest it with a compass to see its effect.
Depends on purity, quantity involved, plain or alloyed, ingot or fabricated into shapes etcMore expensive than iron, but strength to weight ratio is betterLook in London Metal Exchange (LME) and similar organisation's websites to get idea of prices.