9-3 Models

They show a real object, event, or idea. https://talkandcomment.com/p/9ced57f73ea1e14eb1142412 (voice note)

They are much larger than the real object. https://talkandcomment.com/p/7fbc223edaad57118ea529da (voice note)

They are much smaller than the real object.  https://talkandcomment.com/p/1cd05bb9d4257c1907b7b515 (voice note)

They show the way an object moves. https://talkandcomment.com/p/646c915dd5bfa7c042e88bff (voice note)

What do all models have in common? https://talkandcomment.com/p/d43643c5d3acd9b1fe518e65 (voice note)