You are walking along a rugged coastline in british columbia, canada. as the tide goes out you realize there is a beautiful flat surface that is nearly as smooth as a highway and underlain by 1-2cm of gravel sitting on solid rock. the tide has exposed a

Wave-Cut Platform

Explanation:

A wave-cut platform, or shore platform is the thin flat area frequently found at the bottom of a shore cliff or along a river, bay, or sea produced by erosion.

When they become apparent as huge areas of flat rock, wave-cut platforms are often most noticeable at low tide.

e

explanation:

there is no change in the electric potential energy as it is in rest on both conditions.

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement