no
Alveolar air mixes with air in the anatomic dead space on its way, which is rich in oxygen. hence % of oxygen is more in expired air. Thus though amount of CO2 does not decrease, percentage decreases as inspired air contains very less amount of CO2 (0.03%).
500 years ago, people did not have the technology to travel in the air like we do today. However, the concept of hot air balloons was being developed during this time, eventually leading to the first successful manned hot air balloon flight in 1783.
The exact number of air marshals employed is classified information for security reasons. Air marshals work undercover on both domestic and international flights to protect passengers and crew from potential threats.
The Air Force base near Alamogordo, New Mexico is Holloman Air Force Base. It is located approximately 10 miles west of Alamogordo and is home to the 49th Wing, which conducts training and testing missions for various aircraft and systems.
The average wattage for a window air conditioner is around 500-1,500 watts, while a central air conditioner can range from 3,000 to 5,000 watts. The specific wattage will depend on the size and efficiency of the unit.
No, air is not an opaque object. Opaque objects do not allow light to pass through them, but air is transparent and allows light to pass through easily.
Air is a transparent medium, because you can see through it fully. Opaque mediums are those that you cannot see through at all.
Cloth allows air transfer through the stitches.
Aluminum foil is opaque.
Opaque
more opaque [comparative] most opaque [superlative]
"opaque"
Yes, a carpet is opaque.
Opaque
"opaque"
paper is opaque
Opaque