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Answer:
A1v1 = A2v2 = 0,1 m 3/ s
⇒ v1 = 0,1 m³/s / π(0,2 m)²
= 0,8 m/s
and v = 0,1 m³/s / π(0,1 m)²
= 3,2 m/s
Segundo, usamos a equação de Bernoulli para determinar a diferença de pressão entre os extremos do tubo:
P1 - P2 = ½ ρ(v2² - v1²) + ρg(h2 - h1)
= ½ × 10³ kg/m³ . ((3,2 m/s )² - (0,8 m/s )²) + 10³ kg/m³ . 9,8 m/s² . 3,0 m
= 34.200 N/m 2
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Answer: My parents always show great respect and affection in public and in private. They really love each other! They even hug each other before going to work in the morning. I forgot your anniversary yesterday until
Spanish - detected
Explanation: Mis padres siempre muestran gran respeto y cariño en público y en privado.¡Se aman de verdad!Incluso se abrazan antes de ir al trabajo por las mañanas.Se me olvidaron su aniversario ayer hasta
English
Explanation:My parents always show great respect and affection in public and in private. They really love each other! They even hug each other before going to work in the morning. I forgot your anniversary yesterday until