Hidrodinamika, jednadžba kontinuiteta - 7.

$v_{\check{s}}:v_{\mathrm{u}}=1:2v\_\{\backslash check\{s\}\}:\; v\_\{\backslash mathrm\{u\}\}=1:\; 2$

$v_{\check{\mathrm{s}}}:v_{\mathrm{u}}=2:1v\_\{\backslash check\{\backslash mathrm\{s\}\}\}:\; v\_\{\backslash mathrm\{u\}\}=2:\; 1$

$v_{\check{s}}:v_{\mathrm{u}}=1:4v\_\{\backslash check\{s\}\}:\; v\_\{\backslash mathrm\{u\}\}=1:\; 4$

$v_{\check{s}}:v_{\mathrm{u}}=4:1v\_\{\backslash check\{s\}\}:\; v\_\{\backslash mathrm\{u\}\}=4:\; 1$