it wouldn't make any affect, we think, and it would just stick to the plastic bag!
No. (Plastic is not magnetic.)
Simple. With a magnet. The iron dust will simply be attracted to the magnet. To collect the iron dust neatly, get a plastic sandwich bag or a small plastic baggie, put the magnet inside, use it to collect the iron dust, then turn the bag inside-out and remove the magnet.
It gets stretched.
When some pieces of plastics are brought near the magnet, they will get attracted.
the plastic bag will get get stuck in its oesophagus and if its large enough to choke the cow it will leave the planet.
It will mold!
you stop breathing.
sets on fire
The branch will die.
in the plastic bag first
plastic bag
the plastic bag will become foggy and will act like condensation. the water will turn into ice and when you take it out of the freezer, you can rub away the "fog" with your finger :)