Fysik Opg 2.49-2.50


2.49

  • LaTex: 750*3 = 2250 mmHg = \frac{2250}{760} = 2,96 atm
  • LaTex: \frac{(2250-750)\times133}{1000\times9.82} = 20,3

2.50

Boyle-Mariottes lov.

  • LaTex: V_{gas} = 80\times30 = 2400 L
  • LaTex: V_{ballon} = \frac{\frac{4}{3}\times\pi 20^3}{10^3} = 33,510 L
  • LaTex: Balloner = \frac{V_{gas}}{V_{ballon}}=71,62 \approx 71