Physics
Altimeter is used in an aircraft to measure :
- atmospheric pressure
- altitudes
- speed
- distance travelled
Related Questions
If the barometric height gradually falls, it indicates :
- a possibility of a storm or cyclone
- extremely dry weather
- weather will remain the same.
- a possibility of rain.
The atmospheric pressure …………… with rising altitudes as the density of air …………… .
- increases, decreases
- decreases, increases
- decreases, decreases
- increases, increases
Write the numerical value of the atmospheric pressure on the surface of the earth in pascal.
What physical quantity is measured in torr? How is it related to the S.I. unit of the quantity?