English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories
0 ⤊

about hoh high can water be lifted by a vacuum pump at sea level?

a)more than 10.3m
b)10.3m
c)less than 10.3m

2007-03-19 14:37:08 · 1 answers · asked by cesar i 1 in Science & Mathematics ➔ Physics

1 answers

C Water can only be "vacuumed" up to the point while it's weight is less then the atmospheric pressure. At atmospheric pressure you have a perfect vacuum.

2007-03-19 14:40:12 · answer #1 · answered by John S 6 · 0⤊ 0⤋

fedest.com, questions and answers