Phoebe's insulated foam cup is filled with 0.15 kg of coffee (mostly water) that is too hot to drink, so she adds
0.01 kg of milk at 5°C. If the coffee has an initial temperature of 70°C and the specific heat of milk is 3800
J/kg°C, how hot is the coffee after the milk is added? Assume that no heat leaks out through the cup. (Round to
one decimal place if necessary.) THE SPECIFIC HEAT OF WATER IS 4186 J/kg.

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.

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic

wavelength divides in half and speed stays the same.