In the hard light of the city , they start to look like abandoned barges.
A large magnet. A magnet, regardless of type, is quite heavy. Especially if it's a rather dense one because it'll weight more because of more mass occupying a small space. It's a magnet because of the box's attraction to the steel table rather than concrete. Magnets attract metals instead of concrete.
Answer:
yes
Explanation:
researched problems and let people know about
