Sawaal
6
Q:

If a barometric reading is falling, this usually indicates what

A) Increasing pressure B) Decreasing pressure
C) No pressure D) None

Answer:   B) Decreasing pressure



Explanation:

A barometer is a tool that measures air pressure

A rising barometer indicates increasing air pressure, a falling barometer indicates decreasing air pressure.

In space, there is a nearly complete vacuum, so the air pressure is zero.

Subject: Physics
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