4. Un avión pequeño y que viaja con rapidez constante, tiene una masa m = 1675 kg. Esto incluye la carga. El área combinada de ambas alas es de 20.5 m². Determine la rapidez del viento por
encima del ala si la rapidez del viento por debajo del ala es de 147 m/s. La densidad del aire es
de 1.29 kg/m

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?