A ball is thrown downward from the top of a 14.7-m high building with an initial speed of 30.1 m/s. The
velocity of the ball as it hits the ground is:

it is very well related to a lot of things but with my limited knowledge i can confidently say that the answer is space.

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.