Question

Ce presiune exercita apa la o adancime de 500m ? ( Densitate apa = 1000 Kg/metru cub , g= 10N/kg

Answer 1

$p=q*g*h \\\\ p\to presiunea \\ q\to densitatea \ apei \\ g\to acceleratia \ gravitationala \\ h\to inaltimea \ (adancimea) \\\\ p= 1000 \frac{kg}{m^3}* 10 \frac{N}{kg}*500m \\\\ p= 10000 *500 \frac{N}{m^2} \\\\ \boxed{p= 500.000 \frac{N}{m^2} \ (Pa)}$