Work Step by Step
Iron is *denser* than cork. However, being heavy is a function not just of density, but of volume as well. For example, a cork from a wine bottle is heavier than an iron filing.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.