This is a good example because the waves are so realistic you can almost feel them. They have a rough texture to them.

No one knows what Jesus actually looks like, but any painting you see of him is an example of idealism. That is because this is how we picture him to look in our heads.

There are multiple images taken and overlapping in a manner that shows motion.

The blur around the dog shows that it is running very fast.

These repeated figures show motion because they start off walking and then begin to run and jump. 

This painting shows the the bike is moving and the guy is riding it.