a diver swims horizontally 8m below the surface. How much pressure acts on his back? Let us assume that the density of salt water is 1025 kg/m³: atmospheric pressure is 75cm Hg: Dhg=13 600 kg/m³ : and g= 9.8 N/kg
barometer is used to measuring atmospheric pressure. manometer is used to measuring the pressure of gases.
5000*C and 1.5 million atmospheres
A barometer using water,would need to be 13.6 times taller than a mercury barometer to obtain the same pressure difference. This is because mercury is 13.6 times more dense than water.
Homework? I think you can figure out how to write a sentance. I'll tell you that the definition of barometer is any instrument that measures atmospheric pressure though.
Mercury in the tube adjusts until the weight of the mercury column balances the atmospheric force exerted on the reservoir. High atmospheric pressure places more force on the reservoir, forcing mercury higher in the column.
A barometer is used to measure atmospheric pressure. It can also measure altitude!
To calculate absolute pressure when a barometer reading is given, simply add the barometer reading to the atmospheric pressure at sea level, which is approximately 101.3 kPa or 14.7 psi. This will give you the absolute pressure at the specific location where the barometer reading was taken.
Air pressure is measured with a barometer.
otherwise know as a barometer and it measures air pressure in newtons
To calculate altitude accurately and efficiently, you can use a barometer or GPS device. The barometer measures air pressure, which decreases as altitude increases. By comparing the air pressure to a standard pressure at sea level, you can determine altitude. GPS devices use satellites to determine your exact location, including altitude. This method is accurate and doesn't rely on weather conditions like a barometer.
Both the can in the pan of water and the mercury barometer function based on the principle of atmospheric pressure. In both cases, changes in atmospheric pressure will cause a corresponding change in the level of water or mercury in the device. The height of the water or mercury serves as an indicator of the atmospheric pressure at that moment.
A barometer is used to measure air pressure. It measures the atmospheric pressure using air, mercury, or water and will be shown as inches of mercury or millibars.
Yes, air pressure is typically measured with a barometer. A barometer is a device that detects changes in atmospheric pressure and provides a numerical value to represent the pressure.
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.
A barometer is an instrument used to measure atmospheric pressure. It can measure the pressure exerted by the atmosphere by using water, air, or mercury.An aneroid barometer is a barometer which measures pressure without using fluids!An aneroid barometer is somewhat different and uses a sealed chamber upon which the fluctuating atmospheric pressure acts. Through mechanical means a pointer is moved on a calibrated scale.
a barometer is a tool used to detect the air pressure
barometer is used to measure air pressure