Which wallpaper design demonstrates the concept of rhythm?

In this style of filmmaking, often used by alfred hitchcock, the camera does not appear to follow the action, but instead anticipates the action on screen. “objects and actors are visually blocked out within the confines of a predetermined camera setup …suggesting fatality or determinism”.

The energy applied to cause vibration can be in the form of air pressure a stick, bow, or electricity. true or fasle

What are gender symbols on the bathroom doors at school or other illustrated symbols that stand for some concept called