The cable expands, so the lines may be observed to droop on excessively hot days. Conversly, the line tension has to be designed so they don't get too taught on cold days
expands
Because on got day there is less moisture in air so, the clothes dry faster on a hot day than a cool day.
it explodes into peoples face and then can kill you and you will die when a really big pig comes and eats you
This is what the purpose of a switch is. It connects the "hot" wire to the load. When this is done the load becomes energized.
eg. Wet clothes on a washing line dry faster on a hot day that on a cold day. On a hot day the clothes will dry faster the warmer it is. The water in the wet clothes evaporate quicker. Heat helps the process of evaporation because heat spreads out particles
You said it yourself. The power is from line to line, or more correctly, from hot to hot. There is no neutral involved.
dip
what happens to telephone wires on hot days
expands
The line wire will be hot and carrying power when the breaker is on. The load wire will not be hot and will have no voltage on it until it is connected with the line wire.
in the day it gots very hot but in night it is freezing cold
it gets hot and cold
It evaporates. No matter if the water is cold, frozen, or even hot it evaporates.
the temperature would drop
if it is in the sunlight, it will gradually evaporate and disappear
The technical term for it is "marage" It happens on very hot days and often happens in the desert/hot places.
Because on got day there is less moisture in air so, the clothes dry faster on a hot day than a cool day.