Question

why are magnets affected by temperature? colder temps. give a magnet less energy. this makes it move around less, making it harder to align. temperature does not affect magnets. hotter temps. give a magnet more energy. this makes it move around more, making it harder to align.

Explanation:

Magnets are made of atoms with aligned magnetic - moments. Higher temperatures give atoms more kinetic energy, causing them to vibrate more and disrupt the alignment of magnetic - moments, weakening the magnet. Lower temperatures reduce this disruption.

Answer:

Colder temps. give a magnet less energy. This makes it move around less, making it harder to align is incorrect. Temperature does not affect magnets is incorrect. Hotter temps. give a magnet more energy. This makes it move around more, making it harder to align is correct.