How do you find the atmospheric pressure?
Atmospheric pressure is the pressure caused by the mass of our gaseous atmosphere. It can be measured using mercury in the equation atmospheric pressure = density of mercury x acceleration due to gravity x height of column of mercury.
What is a sentence for atmospheric pressure?
Water exposed to atmospheric pressure boils at approximately 100 degrees Celsius. Every day since then she has recorded rainfall, temperature, and atmospheric pressure from her home. This is because in an airplane, both atmospheric pressure and humidity are low.
What is atmospheric pressure answer in one sentence?
the pressure exerted by the weight of the atmosphere, which at sea level has a mean value of 101,325 pascals (roughly 14.6959 pounds per square inch).
What is the air pressure answer?
The definition of air pressure is the force exerted onto a surface by the weight of the air. An example of air pressure is the average sea-level air pressure of 101.325 kPA. The pressure of atmospheric or compressed air.
What are examples of atmospheric pressure?
Answer
- blowing a balloon.
- using flush in toilet.
- musical wind instruments.
- sprinkler hose to water the plants.
- air pressure needed for a bicycle, cars and other vehicles.
- taking a shower.
- body shape gets sustained due to air pressure.
- climatic changes occur due to changes in atmospheric pressure.
What is the standard atmospheric pressure?
about 14.7 pounds per square inch
atmosphere (atm) (atm) unit of measurement equal to air pressure at sea level, about 14.7 pounds per square inch. Also called standard atmospheric pressure.
How do you use fluid in a sentence?
Fluid sentence example
- He stood in one fluid movement.
- He spat a stream of brown fluid at the ground and grinned at her.
- They were so synchronized and fluid that Carmen asked Alex if they danced often.
- Mercury is a fluid , volatile, spiritual essence.
- Ambiotic fluid gushed out.
How do you use atmosphere in a sentence?
Examples of atmosphere in a Sentence Experts have noticed changes in the atmosphere. Meteoroids burn up as they pass through Earth’s atmosphere. The planets have different atmospheres. a country inn with lots of atmosphere The food was good but the restaurant has no atmosphere.
What is atmospheric pressure in simple words?
The air around you has weight, and it presses against everything it touches. That pressure is called atmospheric pressure, or air pressure. It is the force exerted on a surface by the air above it as gravity pulls it to Earth. One atmosphere is 1,013 millibars, or 760 millimeters (29.92 inches) of mercury.
How does atmospheric pressure affect the body?
Scientists suggest that a fall in air pressure allows the tissues (including muscles and tendons) to swell or expand. This exerts pressure on the joints resulting in increased pain and stiffness. A fall in air pressure may exert a greater effect if it is accompanied by a fall in temperature as well.
Where is air pressure the strongest?
Although air is light in small quantities, the Earth is wrapped in a thick blanket of air, called the atmosphere, which presses down on the surface. This creates pressure, called air pressure, which is strongest closest to the earth, where the atmosphere is thickest.
What are two common examples of pressure?
A simple example of pressure may be seen by holding a knife to a piece of fruit. If you hold the flat part of the knife against the fruit, it won’t cut the surface. The force is spread out of a large area (low pressure).