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

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates

If the area of a square has increased by a factor of 16, by how much has each side increased?