Which describes the motion of the media for a surface wave?
a. the motion is both parallel and perpendicular
b. the motion is parallel to wave direction
c. the motion is perpendicular to wave direction

:( asap! list all of the items in the item bank and match the definitions correctly.

Arock collection comes from which part of earth?

Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?