1. Frank and Joe's car broke down and they are pushing it to the service station. Frank is able to push the car by himself giving it a velocity of 2.1 m/s forward. Joe can push the car so that it rolls at 1.8 m/s forward. How
fast can Frank and Joe push the car together?

answer///terminator or twilight zone;

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.