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makvit [3.9K]
3 years ago
8

A piston above a liquid in a closed container had a area of 1m 2squared. The piston carried a load of 350 kg. What will be the e

xternal pressure on the upper surface of the liquid?
Geography
2 answers:
Vikki [24]3 years ago
6 0
Which of the following statements correctly describeds the models put forth by prolemy and copemicus to explain the universe
Simora [160]3 years ago
5 0
In physical science, pressure quantifies the amount of force that is applied at a certain area. Mathematically, this can be transformed as,
                    Pressure = Force / Area

It is also to be noted that force is the product of mass and acceleration due to gravity. 
                 Force = mass x acceleration due to gravity
Substituting,
                Force = (350 kg) x (9.8 m/s²)
                Force = 3430 N

Then, substitute this to the first equation,
                 Pressure = 3430 N / 1m²

<em>ANSWER: Pressure = 3430 N/m² = 3430 Pa</em>
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Low pressure areas are 970 and 1,010.

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The air pressure represents the pressure that the air makes with its wight on the objects. Basically, the heavier the air is, the higher the air pressure is, and the lighter the air is, the lower the air pressure is. The air pressure is measured in mbar, hPa, and Pa.

Standard air pressure conditions are considered to be 1,1013.25 mbar. Every value that is larger than this one means that the air pressure is high, and every value below this one means that the air pressure is low. In this case, the only two values that are below the standard value of the air pressure are 970 and 1,010, thus making them the only two values with low air pressure.

The air pressure is influenced by multiple factors:

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Learn more about the types of precipitation brainly.com/question/869430

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