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What is the approximate height of the atmosphere?

What is the approximate height of the atmosphere?

It extends from Earth’s surface to an average height of about 12 km (7.5 mi; 39,000 ft), although this altitude varies from about 9 km (5.6 mi; 30,000 ft) at the geographic poles to 17 km (11 mi; 56,000 ft) at the Equator, with some variation due to weather.

What is the weight of one atmosphere?

about 14.6 pounds per square inch

How do you find the scale height of the atmosphere?

The scale height is related to the temperature (T) and mean molecular mass (m) of the atmosphere by the formula H = kT/mg where k is Boltzmann’s constant and g is the gravitational acceleration of the body.

Does the atmosphere affect your weight?

As your body displaces air, there is a buoyancy effect, so actually weight 1/1000 more than your weight shows. Atmospheric pressure can vary say 10%, so this extra weight can vary say from 1/950 to 1/1050.

Why dont we get crushed by air pressure?

Air does not crush you down. Fortunately, there is typically just as much pressure inside your body pressing outward as there is air pressure outside your body pushing inward. They typically cancel out, meaning that there is no overall force on you and you don’t get crushed.

What happens when there is no air pressure?

So, all your body fluids would freeze. When your skin was stretched to the max, it would burst like a balloon, and all the water inside your body (blood is mostly water) would come boiling out because there is no air pressure, but space is so cold that it would instantly freeze.

How much air pressure can a human take?

Humans can live comfortably at an ambient pressure of about 20kPa, which is 1/5 of normal atmospheric pressure, provided they are in an environment of 100% oxygen.

Can crushed by air pressure?

A can is crushed when the pressure outside is greater than the pressure inside, and the pressure difference is greater than the can is able to withstand. When the water vapor condensed, the pressure inside the can became much less than the air pressure outside. Then the air outside crushed the can.

What gas law is the can crush?

Boyle’s Law

Can crushing in cold water?

The hot gas molecules are the same pressure as the air outside the can. When the can is placed in cold water upside down, the hot gas water molecules are cooled very rapidly. Since the air pressure outside the can is stronger than that inside the can, it causes the can to collapse.

Why does a can collapse when a vacuum?

Why does a can collapse when a vacuum pump removes air from the can? The unbalanced outside force from atmospheric pressure crushes the can. measured at constant temperature and pressure.

What do mean by Crush?

countable ​informala feeling of love and admiration for someone, often someone you know you cannot have a relationship with. It wasn’t really love, just a schoolgirl crush. have a crush on someone: I used to have a massive crush on my geography teacher. Synonyms and related words.

Why is it called crush?

The word crush is to refer to the infatuation someone had for another person. A slang expert named Eric Patridge, suggests that crush might have come from the word mash, which in 1870 was a popular way of saying you were “head over heels in love” and to crush something, was to mash it.

What is the Tagalog of crush?

Tagalog. crush. lupak; crush. [crœsh] Bunggô; banggâ; umpog.

What is a crush on a girl?

A girl crush is not based on sexual attraction, says columnist. STORY HIGHLIGHTS. Columnist: Girl crushes are when you admire or envy some quality about another female. It’s not a physical or sexual attraction — it’s part jealousy, part admiration. Use it as a catalyst to improve yourself– appearance or skills.

Is it normal for a girl to have a girl crush?

Having a girl crush is more like having a deep admiration for another woman. Seemingly homosexual crushes are completely normal for straight people and probably happens more often than some straight people would like to admit. It’s just a non-sexual, emotional crush. It doesn’t mean you’re gay.

How do I know I have girl crush?

8 Signs Your Girl Crush Is More Than a Crush

  • You talk to each other all the time.
  • Sometimes you touch her.
  • You think she should leave her boyfriend.
  • You wanna know all about her life.
  • You give her awesome gifts.
  • You stare at her. A lot.
  • You miss her when she’s not around.
  • You’re a little jealous.

Who is the National crush?

Actress Rashmika Mandanna who has carved a niche for herself in the South Indian film industry is all set to make her Bollywood debut soon. The actress has been recognized as the National Crush of India. As the actress celebrates her 25th birthday today, let’s have a look at her beautiful pictures.

Who is Rashmika mandanna crush?

National crush Rashmika Mandanna reveals she wants to marry THIS person Tamilian Vijay Deverakonda are you listening | Celebrities News – India TV.

Who is Karnataka crush?

Women Of The Year 2020: Karnataka’s Crush Rashmika Mandanna.

Is Rashmika mandanna birthday?

April 5, 1996 (age 25 years)