Home › Forums › setting the stage › solids as quantum systems › Definition of a solid This topic has 0 replies, 1 voice, and was last updated 1 year, 8 months ago by KENNY AMPOH. Viewing 1 post (of 1 total) Author Posts April 1, 2023 at 9:34 pm #8466 KENNY AMPOHParticipant Solids are objects that cannot be classified as liquids or gases. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In