Terminal Velocity of Boat (m/s) Depth of Water (cm) Trial 1 Trial2 Trial 3 Average Counter- weight Mass of Boat Water Depth 50g+/-.1g 450g+/-.1g +/-.1cm 5 0.245 0.298 0.281 0.275 6 0.385 0.356 0.382 0.374 7 0.381 0.403 0.372 0.385 8 0.345 0.345 0.362 0.351 9 0.393 0.424 0.457 0.425 10 0.393 0.406 0.369 0.389 11 0.424 0.457 0.404 0.428 12 0.369 0.405 0.424 0.399 13 0.455 0.458 0.424 0.446 14 0.409 0.541 0.454 0.468