yeah i think i meant to put in drag in the first place anyway- like the wind from the wind tunnel blowing against the plane. the size of the model doens't have to be very big, just big enough. I'm thinking not too much bigger than the rectangular space a big laptop takes up when its open (i say...
IB physics extended essay HELP!
tis the season to start stressing over extended essay and i need help. i am planning to investigate how different angles of airplane flaps affect the lift of the plane when the plane is taking off or landing (because that's when the flaps come out)- you know how...