A student drew this model to show the flow of convection currents on Earth. 90° desending dry, cold air
66.5°
ascending warm
moist air
ascending warm,
moist air
equator
66.5
90° desending dry, cold air
DA

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.