On planet x, the absolute pressure at a depth of 2.00 m below the surface of a liquid nitrogen lake is 5.00 × 105 n/m2. at a depth 5.00 m below the surface, the absolute pressure is 8.00 × 105 n/m2. the density of liquid nitrogen is 808 kg/m3. (a) what is the atmospheric pressure on planet x? (b) what is the acceleration due to gravity on planet x?

Pressure inside the liquid nitrogen is calculated by Pascal's law

it is given by the equation

given that

at 2 m below the surface pressure is

so this equation is given as

also we have at 5 m below

in order to find gravity at the planet subtract two equations

now to find the atmospheric pressure we can use any one equation

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.