emila9Madman8di emila9Madman8di

24-12-2016
Physics

contestada

Why do airplanes need to be pressurized for passenger safety when flying high in the atmosphere?

Respuesta :

24-12-2016

They need to be pressurized because as they are gaining/flying at a higher altitude than you are used to, without it, you would feel the effects of altitude sickness.

Answer Link

Otras preguntas

5/2+>1/3 or x+2<-29/6

Why was the site of Potomac River chose for the capital

Put the waves in order from highest frequency to lowest frequency Question 1 options: Wave B Wave A Wave C

Which pair of measurements is not equivalent? A) 24 feet, 8 yards B) 24 inches, 2 feet C) 10 feet, 120 inches D) 3 miles, 15,480 feet

Josh is hiking Glacier National Park. He has now hiked a total of 17 \text{ km}17 km17, space, k, m and is 2 \text{ km}2 km2, space, k, m short of being \dfrac1

describe the mutation in a plant that could have a negative outcome for the organism

Which of the following expresses why water is so important to living organisms? A. It assists organisms in obtaining certain dissolvable substances B. It assist

Help I don't know how to do this

Sí, yo _____ a pensar en la última competencia que me salió fatal. a. te pusiste b. se puso c. me puse

What was chernobyl? a. a war between the soviet republic and ukraine b. a small town in the ukraine that no longer exists due to an explosion at a nuclear pow