Question

Air exerts pressure only in the upward direction

Answer 1

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❏The pressure exerted by air on all bodies at all times in all directions is called air pressure. When air moves at high speeds, it creates a low pressure area.

❏ The air inside a balloon exerts pressure in all directions, and makes it blow up. Air opposes the motion of a moving object.

Answer 2

❏The pressure exerted by air on all bodies at all times in all directions is called air pressure. When air moves at high speeds, it creates a low pressure area.

❏ The air inside a balloon exerts pressure in all directions, and makes it blow up. Air opposes the motion of a moving object.

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