Human immunodeficiency virus; a cytopathic retrovirus that is the cause of AIDS. Also called AIDS-related virus, human T-cell leukemia virus type III, human T-cell lymphotrophic virus type III, lymphadenopathy-associated virus.
If a car has less weight, it will speed up faster and stop faster because the momentum of the car is less than that of the heavier car. A: It is called the power to weight ratio.o. What an object weighs (which is the effect of gravity on the object's mass) does not affect it's speed whether it's free falling or on an incline. On Earth which has an at â¦ mosphere, drag has an effect on the speed of the object.
The average new car weighed 3,221 pounds (1,461 kilograms) in 1987  but 4,009 pounds (1,818 kilograms) in 2010. Vehicle weight  fluctuates, of course, based on make, model, â¦year, and a variety of  factors, but the overall trend seems to be getting heavier.    Large cars weigh more, small cars less.