Recent content by lockieleonard

I obtained the result when I measured the angle between the launching starting point and the apex of the trajectory of the bottle rocket. I was 30 metres away of the starting point whenmy friend started pumping to measure this angle.

I mean factors that have affected my results!

Could you please help me find experimental error in bottle rocket experiment that could have affected my results. The experiment is where a bottle gets filled with water, a third of their volume and then they get pressurized to fly in the air. So could you please find me experimental errors...