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 betw
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

from the cup to the hand

answer: the rock sample is a sedimentary rock.

explanation:

it is given that:

mass of rock sample, m = 2.7 g

volume of rock sample,

so, density of rock sample will be

since, the density of rock sample is . hence, the rock sample is a sedimentary rock, whose densities varies between .

laticia draws the diagram below to show earth’s magnetic field.

answer

the arrows to the right of earth should point up.