One group of students is investigating the properties of the bar magnet shown below.

The students took a bowl of iron nails, plastic pieces, wood shavings, and paper pieces. The bar magnet was placed inside the bowl for some time and then taken out. Several iron nails were stuck on the bar 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?

Question

One group of students is investigating the properties of the bar magnet shown below.

The students took a bowl of iron nails, plastic pieces, wood shavings, and paper pieces. The bar magnet was placed inside the bowl for some time and then taken out. Several iron nails were stuck on the bar 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?

spring98 · Answer

A. magnets attract all materials
	B. not all materials are attracted to iron pieces
	C. some materials are repelled by iron pieces
	D. magnets attract only some materials

spring98 · Answer

https://cv-kettle-falls.brainhoney.com/Resource/30434273,0/Assets/159059_4ec40f2b/art001.jpg

anonymous · Answer

science?

spring98 · Answer

yes but steve told me to post here so he can help me

anonymous · Answer

Oh he trying to get math medals lol

spring98 · Answer

can you help me?

anonymous · Answer

I think D because not all peices of things can attract to magnets like a peice wood

spring98 · Answer

oh thank you!!! :)