The following image represents the movement of a tsunami, a giant wave produced by an earthquake at sea. Which type of model is represented in this image? A: Computer simulation
B: Graph
C: Map
D: Small-scale object

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.