The object moves in the positive direction at a steady speed for 10s, reverses direction and
moves back toward the negative direction at
the same speed.

Velocity vs Time Graph

that the claims meet official rules.

don't misinterpret the claims

the given statement is true.

sensory memory lasts for a fraction of seconds before the information is lost. it is the shortest -term memory and can be called as an element of memory. example: when we look at something and remember what it looks like, is just a second of observation. it degrades very quickly. it can also be considered as the process of perception rather than considering it as a memory.