The different between sag and surges
Glass does not sag and will maintain its shape indefinitely. This makes it very stable and well suited for static installations.
Electronic devices are protected from power surges by having insulated wires
The word "different" in the sentence has 14 characters on each side of the word. So "different" is the one thing that is different between the two.
Different liquids are made up of different types of molecules, which have different masses, different forces between them, etc.
Nothing.
The conductor strung between two towers is not as tight as a rod, but has some "sag". The conductor is bit loose between two towers. Generally the permissible sag is about 3% (In India)
sag is the difference between the point of support to the lowest point of the conductor.
The plural of sag is sags, not sag's! Sag is caused by the weight of the conductor between its supports, and is (a) unavoidable and (b) necessary to allow for the conductor's expansion and contraction during variations in temperature. When surveyors design a power line, the amount of necessary sag is calculated and built into the design, while ensuring that the clearance between the conductor and the ground remains within safe limits.
sag
Franz Surges was born in 1958.
Billy Surges is 5' 11".
A power line's 'sag' is the perpendicular distance between the lowest part of a conductor and an imaginary line drawn between the cross arms of two adjacent poles or towers. Sag varies with temperature, increasing as the temperature increases, due to the expansion of the conductor. Sag is necessary to reduce the strain applied to the conductor and its insulators. Regardless of the amount of sag, the lowest point along the conductor must never fall below the clearance height established for the voltage level of the line. The amount of sag is established by the surveyor/draughtsman responsible for profiling the line, and set by the linesmen erecting the line.
SAG
The sag setting is necessary because it is physically impossible to have a suspended line with no sag. The sag is specified because there has to be a minimum clearance value for the height above ground at the centre of the sag where the cable is at its minimum height.
Sag lasers measure distance.
The past tense of sag is sagged.
Ivan Sag was born in 1949.