What are different ways to manipulate air pressure?

Answer 1

Five ways:

1. Temperature (increase in temperature means increase in pressure.)
2. Velocity (increase the speed means decrease in pressure.)
3. Amount of air particles (more particles means more pressure.)
4. Changing the container (More space means less pressure.)
5. Altitude (increase in altitude means decrease in pressure.)

Answer 2

Some ways to manipulate air pressure include using a pump to increase pressure in a closed system, releasing air to decrease pressure, using valves to control flow, and using compressors to create high pressure environments.