a barometer... and it is invented by torricelli..
To measure air in the lungs, a healthcare provider would typically use a spirometer, which is a device that can measure lung volume and airflow. By having a person breathe into the spirometer, it can provide important information about lung function and help in diagnosing conditions such as asthma or COPD.
The measure of the force with which air molecules push on a surface is known as air pressure. It is typically measured in units such as pascals (Pa) or millibars (mb), and it is influenced by factors such as altitude, temperature, and weather conditions.
To determine if the air in the room is saturated or unsaturated, you would need to measure the humidity level. If the humidity level is at 100%, then the air is saturated. If it is below 100%, then the air is unsaturated.
A hygrometer is used to measure moisture content in the air. It works by comparing the relative humidity in the air to the maximum amount of moisture the air can hold at a given temperature.
The device used to measure air pressure is called a barometer. It can be either an aneroid barometer or a mercury barometer, both of which are commonly used to measure atmospheric pressure.
You would use a thermometer to measure air temperature.
He would use it to measure air pressure.
barometer
To measure air in the lungs, a healthcare provider would typically use a spirometer, which is a device that can measure lung volume and airflow. By having a person breathe into the spirometer, it can provide important information about lung function and help in diagnosing conditions such as asthma or COPD.
You would use a Spirometer.
I don't know and do not use this website and this answer is the reason why.
You will not measure air in feet or inches because you cant see it.
Yes, because PV=nRt From this equation it becomes apparent that air pressure, V, can be negative. Since negative temperatures can exist, such as -30C (remember you have to use Celsius and not Fahrenheit). Thus we have negative numbers for air pressure.
The SI unit would be degrees Kelvin.
No, a knot is a measure of speed so it would be the same.
Degrees Celsius.
No, that would be a hygrometer. An anemometer measures wind speed.