No. "Absolute" means non-negative.
No, absolute pressure cannot be negative as it is always measured as a positive value above zero.
An absolute value can never be a negative. An absolute value is just the distance the # is from the zero...so again for it to be negative thats not possible
Yes, it is possible for there to be negative pressure in a closed system.
Positive X or Negative X
Bourdon's tube pressure gauge cannot be used to measure negative pressure. This is because absolute pressure must be measured and the Bourdon gauge only indicates the gauge pressure.
less than the atmospheric pressure
The absolute value depends on it's "distance" from zero. So if it's to the right (positive) by 5 units, or to the left (negative) by five units, then it's absolute value is 5
The maximum negative pressure in isolated system is negative ATM. ATM is the pressure created by air molecules and it is 1.01325*10^5 Pa. So a negative pressure of 1 ATM means absolute vacuum.
No, but they are related. Absolute zero is the coldest possible temperature. Absolute temperature is the temperature above this coldest possible temperature - i.e., how much hotter is it than the coldest theoretically possible temperature. Celsius temperature isn't absolute. It starts from the temperature of freezing water, and it needs negative numbers for anything colder than that. Fahrenheit temperature isn't absolute. It says that zero is 32 degrees colder than freezing water, and it needs negative numbers for anything colder than that. Absolute temperature starts from absolute zero. Nothing is colder than that, so absolute temperature is never a negative number.
The absolute value of a positive integer is always a positive integer. It represents the distance of that integer from zero on the number line, which is always a non-negative value. Therefore, it is not possible for the absolute value of a positive integer to be a negative integer.
An absolute value can not be negative.
For example: | x | = -1 Or any other equation where the absolute value of any expression is negative. This doesn't have a solution, because the absolute number of any expression is always positive, or zero, never negative.