Jeannie dropped a solid object into a beaker of water and observed it for five minutes. based on her observations, she determined that only a physical change occurred.
which of the following observations would indicate that only a physical change occurred after she added the object?
a.
the object broke apart and seemed to disappear when dropped into the glass of water.
b.
the object sank to the bottom when dropped into the glass of water.
c.
bubbles formed around the object as it sank to the bottom of the water and did not resurface.
d.
the object floated on the top of the water when when dropped into the glass.