Yes. A heavier rocket will need more energy to achieve a certain speed.
our* stop cheating :)
Weight is a killer in terms of altitude.
Weight
Weight wouldn't effect speed but it would effect how quick it would get up to speed.
A small rocket might go higher because a smaller rocket has less weight
yes
The more weight the car has the slower it goes.
Momentum is mass times velocity. Without knowing the speed of the rocket, momentum cannot be calculated.
It would affect its speed because the weight of the car is gonna slow it down
The weight, aerodynamics, horse power and gear ratios all affect the speed of an automobile.
yes
Arrow dynamics