no they do not
Yes, because it lowers your blood pressure.
Normal blood pressure is measured by two numbers that represent how much mercury is in your blood. A completely normal blood pressure reads: Below 120 / below 80.
A normal human breath exerts a pressure of around 760 mmHg (millimeters of mercury). This pressure is equivalent to atmospheric pressure at sea level.
3 to 5 psi.
Between cooking with a normal pot and a pressure cooker the difference in terms of time is not much. The pressure cooker can be used depending on the type of food that is cooked.
The pressure inside a tornado funnel is lower than the pressure outside. This pressure difference is a key factor in the formation and strength of tornadoes, as the low pressure inside the funnel contributes to the destructive force of the winds associated with tornadoes.
When you are not sitting on it.
It's a device that registers or shows you on a dial with a pointer inside of it, how much oil pressure is inside of the engine when it's running.
Resting blood pressure for a male (optimum) is 120/70. It will be elevated after exercise or a stressful event.
Volcanoes erupt when there is an earthquake or when there is too much pressure inside it.
it varies from one tornado to the next. The degree of variation is not known, as very few measurements have been taken from inside the tornado. The important thing to note is that the simple pressure inside a tornado is not as important as how much lower the pressure is in comparison to the surroundings. The greatest pressure drop recorded from a tornado was 194 millibars, though some dispute the accuracy of this measurement. The greatest undisputed pressure drop was one of 100 millibars.
It's either a bad sensor or (if it really IS too much pressure) the pressure relief spring and/or piston inside the engine aren't functioning properly.