The answer is D) neutral water reacts with carbon dioxide to form an acid solution
In this case to find the weight of an object you must use the formula.
W = mg
The air that is inside a ship is much less dense than water. That's what keeps it floating! ... The closer the total density of the ship is to the density of the same volume of water, the greater the amount of the ship that will be in the water.
This question is probably referring to heat energy transferring from the car to its surroundings.