As per the Constitution Acts of 1867 and 1982, Canada is a constitutional monarchy, wherein the role of the reigning sovereign is both legal and practical, but not political.
A. Standard sea level air pressure is 1013 mb (millibars), which is the same as 29.92 inches of mercury or 14.7 pounds per square inch. 2. Mercury is 13 times heavier than water.. Standard sea level pressure in centimeters equals 76 cm of mercury. Thus, the height of standard sea level pressure if a water barometer is used would be 13 times higher, or 988 cm. 3. Describe the principle of the aneroid barometer.
Atmospheric pressure at sea level is about 14.7 pounds per square inch, equivalent to 30 inches (760 millimetres) of mercury, 1,013.2 millibars, or 101,320 pascals. Of the many different varieties of mercury barometers, most variations arise from different techniques for measuring the height of the mercury column.