Question

4.
How do we use pressure in our everyday life?​

Answer 1

Answer:

by working when we do some hard word irs naturally process to make it pressurized

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Answer 2

Answer:

The area of the edge of a knife's blade is extremely small. ...

Syringes are used to take blood for blood tests. ...

When air is sucked out of a drinking straw, the air pressure inside if decreases and the atmospheric pressure outside forces the liquid to go inside the straw.

Explanation:

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