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.
, still plays with cars. 1  If you shift to a lower gear, you will have more torque being produced at the wheels, for the same amount of engine torque, due to the increased gear ratio. But note that in order to maintain a constant wheel speed, you have to increase the engine speed when you shift to a lower gear. In most cases, this results in the engine producing more horsepower than in the higher gear. If we measure torque in foot-pounds, and measure power in horsepower, then: