What would the net force be on the box in the problems shown below.( both force and direction).

12000j is work done

there are no contact forces mentioned on the list of choices that you've provided.

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.