Biology

Biology, 03.10.2019 02:00, asialovepink2321

Astudent conducted a scientific investigation on the magnetic properties of iron. she used a magnet to try to pick up iron nails. after making several observations, which question can she answer? which part of a magnet is strongest at attracting iron? how fast does iron lose its magnetism? what is the importance of studying the magnetic field of a magnet? how does the color of iron change with exposure to air?

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Physics, 12.08.2019 20:10, tyrique86

The students' observations are listed below. when an iron nail is taken near the north pole (n) of the bar magnet, it is pulled towards the magnet. when an iron nail is taken near the south pole (s) of the bar magnet, it is pulled towards the magnet. the experiment was repeated by several students using different bar magnets. based on the investigations, which of these theories would the students most likely propose? magnets attract iron nails the poles of a magnet attract all materials iron nails are attracted towards all materials iron nails have the same properties as magnets

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Biology, 13.09.2019 03:30, baileysosmart

Astudent conducted a scientific investigation on the magnetic properties of iron. she used a magnet to try to pick up iron nails. after making several observations, which question can she answer? which part of a magnet is strongest at attracting iron? how fast does iron lose its magnetism? what is the importance of studying the magnetic field of a magnet? how does the color of iron change with exposure to air?

Answers: 2

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Physics, 15.09.2019 20:20, Joejar63

Astudent conducted a scientific investigation on the magnetic properties of iron. she used a magnet to try to pick up iron nails. after making several observations, which question can she answer? which part of a magnet is strongest at attracting iron? how fast does iron lose its magnetism? what is the importance of studying the magnetic field of a magnet? how does the color of iron change with exposure to air

Answers: 3

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Physics, 16.09.2019 05:30, carlybeavers50

Maria works in a hardware store. a bin of aluminum nails and a bin of iron nails are knocked over, and the nails get mixed up. both sets of nails are the same color and size. what makes separating the nails a fairly easy job? a. aluminum is heavier and iron is lighter. b. iron settles in water, while aluminum floats. c. aluminum is magnetic, and iron is non-magnetic. d. iron is magnetic, and aluminum is non-magnetic.

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