# What is the meaning of 1 atm?

It

**means**that the watch seals will not allow water to enter at a depth where the water pressure is less than one atmosphere pressure which is 14 pounds per square inch ( 100 kPa ) that is equivalent to 33 feet (10 metres) of water depth. It**means**water resistant to**1**atmosphere.A.

### What is 1 atm in MMHG?

I. Converting between atmospheres and

**millimeters of mercury**.**One atm**. equals 760.0**mm Hg**, so there will be a multiplication or division based on the direction of the change. Solution: multiply the**atm**value by 760.0**mmHg**/**atm**.#### What is the SI unit of atmospheric pressure?

Pressure—the effect of a force applied to a surface—is a derived unit, obtained from combining base units. The unit of pressure in the SI system is the**pascal**(Pa), defined as a force of one Newton per square meter. The conversion between atm, Pa, and**torr**is as follows: 1 atm = 101325 Pa = 760**torr**.#### What is the constant R?

It is crucial to match your units of Pressure, Volume, number of mole, and Temperature with the units of**R**. If you use the first value of**R**, which is 0.082057 L atm mol^{-}^{1}K^{-}^{1}, your unit for pressure must be atm, for volume must be liter, for temperature must be Kelvin.#### What is the meaning of 1 atm?

It**means**that the watch seals will not allow water to enter at a depth where the water pressure is less than one atmosphere pressure which is 14 pounds per square inch ( 100 kPa ) that is equivalent to 33 feet (10 metres) of water depth. It**means**water resistant to**1**atmosphere.

B.

### What is a PA in chemistry?

A Pascal is the SI unit of pressure. A Pascal is equal to a force of one newton per square meter. 101325 pascals = 1 atmosphere. 10

^{5}pascals = 1 bar. The abbreviation for the Pascal unit is**Pa**.#### Why is it called gasoline?

**Petrol**is short for**petroleum**, which is unprocessed crude or shale oil.**Gas**is short for**gasoline**, a**petroleum**byproduct, which is what the**fuel**used in most internal combustion engines is actually**called**. Americans and Canadians are right.#### Who made gasoline?

Gasoline was not invented, it is a natural by-product of the petroleum industry, kerosene being the**principal**product. Gasoline is produced by distillation, the separating of the volatile, more valuable fractions of crude petroleum.#### Is paint a liquid or a solid?

It is most commonly used to protect, color, or provide texture to objects. Paint can be made or purchased in many colors—and in many different types,**such**as watercolor, synthetic, etc. Paint is typically stored, sold, and applied as a liquid, but most types dry into a solid.

Updated: 16th October 2019