Question

Answer the question

What do you mean by atmospheric pressure? Give two examples to prove that air exerts pressure. (3)


No irregular answers​

Answer 1

Answer:

the pressure exerted on us by the atmosphere or air around us, is called atmospheric pressure

2 examples

• A blown-up balloon is a good example of atmospheric pressure.
• Another example is the ears blocking due to change in pressure.

Explanation:

what is atmospheric pressure

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. Atmospheric pressure is commonly measured with aFirst let's see what Atmospheric Pressure is. It is defined as the force per unit area exerted against a surface by the weight of the air above that surface. At sea level, the weight of the air above an "unit area" of 1 square centimeter would be 1.033 kilograms. barometer.

Answer 2

Answer:

the pressure exerted on us by the atmosphere or air around us, is called atmospheric pressure

2 examples

   A blown-up balloon is a good example of atmospheric pressure.

   Another example is the ears blocking due to change in pressure.

Explanation:

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