Blurred Motion:
The first picture is visually appealing because it allows the viewer to see that the people on the bikes were moving while the picture was taken. The second picture is visually appealing because while the bear is in focus the background is blurred.
Frozen Motion:
The first picture is visually appealing because it captures a glass of water tipping over. Unlike blurred motion, everything in the picture is frozen, giving the allusion that time has stopped. The second picture is visually appealing because they captured different colors of paint splashing up from the ground.
Panning:
Panning is visually appealing because the focus on the subject draws your attention towards it. The background is blurred with a mix of colors blended together to make the photograph more interesting.
Zooming:
Zooming is visually appealing because it draws the viewer's eyes toward the middle. It also blends the surrounding colors in the photograph to create a more interesting piece of art.
Writing With Light:
Writing With Light is visually appealing because while the camera is taking the picture you can write a message like "LOVE" written in the second photo, or you can make/draw around a subject with different colors of lightning.
Chrono:
Chrono is visually appealing because there are many of the same subject combined into one photo and it is an interesting way to edit pictures.