A pessimist is someone who looks on the worst things and always thinks about what the negative side affects are. he always things negatively.
Hope this helps! :D <span />
Answer:
<u>Translated from Portuguese language:</u>
"Knowing that the head loss in the stretch (1) - (2) _ is 3 m, determine the vertical component of the force applied by the fluid in that stretch of pipe. Data: Q = 6 L / s; specific weight = 10000 N / m³."
<span> Mugibarawoshi no kaizoku</span>
Ya I thin but don’t they spend time on boats to just a question