If supported at its center of gravity, an object will remain in [ ] in any position A-equilibrium
B-flux
C-motion

conduction, convection, radiation

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.