Question

6.2 Write three examples from your daily life where the principle of air pressure applies.
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Answer 1

Answer:

Explanation:

1. Breathing (air pressure is responsible for inhale and exhale of oxygen and carbon dioxide)

2. Cooking of food in pressure cooker

3.  Cold drinks

Answer 2

Answer:

syringer are used to take blook for blood tests the pressure of the liquid (blood) forces the liquid to move into the syring when its plunger is with drawn . when air is sucked out a drinking straw , the air pressure inside if decreases and the atmosphere pressure outside forces the liquid to go inside the straw.