The heating element in an electric kettle is usually located near the bottom of the kettle because
-
A.
water is a good conductor of heat -
B.
heat can be more quickly radiated to all parts of the water -
C.
no heat can be lost to the surroundings -
D.
the convectional currents which are set up can carry heat to all parts of the water -
E.
the molecules of the heating element can carry heat to all parts of the water.