brownsade7572 brownsade7572

22-02-2021
Chemistry

contestada

the air pressure from the atmosphere measures 0.5atm at an altitude of 18,000 ft. How much pressure is this in pounds per square inch?

Respuesta :

shigg002 shigg002

22-02-2021

Answer:

7.5 pounds per square-inch

At sea level, one square-inch of any surface has about 15 pounds of air sitting on top of it. At 18,000 feet, that same square inch has only 7.5 pounds per square-inch (psi) exerted on it.

Answer Link

Otras preguntas

The diagram above shows a plan for a park. ABCD is a rectangle. APB and DQC are semicircles centred at X and Y. Given AB = 7 cm and AC = 25 cm. Calculate the pe

Planes T and X are parallel. Plane T contains line a. Plane X contains line b. Planes T and X are parallel. Plane T contains line a and plane X contains line b.

HELP!!!!!!!!!!!!!!!!! two reasons Florence is the birthplace of the Renaissance and how these reasons contributed to the Renaissance

Calculate the total time required to transfer a 500KB file in the following cases. Assume an RTT of 50ms, a packet size of 2KB, and an initial 2xRTT of handshak

What is the mapping for a reflection in the line y=-1

Tanks · Machine guns · Poison gas · Flamethrowers · Airplanes These new military technologies resulted in a huge expansion of the military tactic known as trenc

What’s the answer to this? I need help quick

The parts can be purchased from an outside supplier for only $28 each. The space in which the parts are now produced would be idle and fixed production costs wo

EASY 50 POINTS A pool company is creating a blueprint for a family pool and a similar dog pool for a new client. Which statement explains how the company can de

please help me answer this math question, it is really important