If a cup of coffee is at 90°c and a person with a body temperature of 36°c touches it, how will heat flow between them?

from the hand to the cup
from the cup to the hand
from the cup to the surrounding air
from the hand to surrounding air

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.