Clogged aerator.
go to your kitchen. open the cabinet in your kitchen. take a glass out of the cabinet in your kitchen. fill the glass that you got out of the cabinet in your kitchen with water. put sugar in the water that you put in the glass that you got out of the cabinet in the kitchen. put a stick in the sugar water that you put in the glass that you got out of a cabinet in the kitchen. wait till mornin or sometime later for the sugar in the water that you put in the glass that you got out of the cabinet in the kitchen to stick to the stick that you put in the sugary water in the glass from the cabinet on the kitchen. enjoy the confusement now c;
The diverter in the faucet is sticking. Instead of the water coming out of the neck of the faucet it is trying to go two places at the same time. This causes turbulence and the hammering.
go to the kitchen on the left and on the table there is 2 bottles of water click on the on closest to you.
Or tell him not to came again, or else tell him to go in the kitchen and see what happens.
The plaming tubes are all conected.When the cold water run in kitchen the cold water at the shower become less,so with less cold water at the mix cold-hot (the balance is desterb),making the water hoter.Same if you turn on the hot in the kitchen the water will be colder in the shower.
Either: its heaver than water, or if its a boat, then water go in.
your vent on your shower or kitchen (if you have one) is not working and either the air from the water in the shower drain is carried down stream till it T's off to your kitchen sink then the air follows to your kitchen sink drain line backwards and to your kitchen sink trap and then bubbles through your trap because your water in your kitchen trap can not drain but the air has enough pressure to go through it OR your water from your shower is flowing past your kitchen drain T and making a siphon which causes air to go through your kitchen trap and makes the gurgling sound one way to fix the problem is to add a Vent line on your kitchen drain and your shower drain with in 42" on 1 1/2 or 60" on 2" on your trap arm if you want to follow the UPC code. Note to above Respondent: That little dot next to the question mark is a "period". Try throwing one in once in a while.
nothing
Perhaps it is not the water that goes in through your mouth, but your mouth that consumes the water.
Water will go up the stems of roses. But roses will not transport water any where else.
gravity force
i have no idea go and ask someone else