Consider a 300mm X 300mm window in an aircraft. for a temperature difference of 80 ◦C from the inner to the outer surface of the window, calculate the heat loss through L=10-mm-thick polycarbonate, soda lime glass, and aerogel windows, respectively. the thermal conductivities of the aerogel and polycarbonate are kag= 0.014W/m K and kpc = 0.21W/mKrespectively. Evaluate the thermal conductivity of the soda lime glass at 300K. If the aircraft has 130 windowsand the cost to heat the cabin air is $1/kWh, compare the costs associated with the heat lossthrough the windows for an 8-hour intercontinental flight.

be subject to a force andchange its motion

answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.

i believe the answer is electric potential.

explanation: