The supply to the washer, the hot is supposed to be on the left side. On the machine, most have an H or a C beside the connection. Nothing will happen if they are reversed. Turn the washer on set on Cold and if Hot comes out, reverse them.
Either replace the washer on the hot side in the faucet (or buy a new washerless faucet), replace the "angle-stop" with a "quarter-turn" style, or install a "water hammer arrestor". (There is a real convenient style on the market, it fits between the incoming nut at the angle stop and the thread on the body of the stop itself).
Centrifugal force in a washing machine occurs during the spin cycle. The spinning motion of the washer makes the clothes cling to the side of the washer drum, while the water is being sucked out by centrifugal force.
If there is a shut off valve under the sink, shut it off and take the line off going to the faucet. Turn the valve on slightly to see if there is water going through it. If there is, the problem has to be in the faucet. Either the washer in the hot water side has come off and is plugging the faucet, or if it is a single handle faucet, the cup is bad. Either one is easy enough to fix. Message me back if you need help fixing it.
If the shut off valve turns but does not shut the water off, the washer in it has split and probably made it to the faucet. It was blocking part of the hole on the hot side and at some point either shifted or made it through the faucet and in in the screen in the end of the spout. Shut the main water off and replace the washer in the shut off valve.
A clogged pipe can cause the water to flutter out of one faucet in the house only on the hot side. A broken valve can also cause this.
Depending on the age of your faucet, it will either have a washer or a seal. Shut off the water under the cabinet and disconnect the two water hoses going to the hot and cold side. Take the faucet to a local hardware store and they will help you determine what you need. Often times a local hardware will replace the part for you if you purchase the part from them.
Yes, it can also cross through a two handled faucet. Both the hot and cold sides of the faucet must be on and the flow of water must be stopped or greatly reduced on the outlet side of the faucet. This can occur when a hose with a spray nozzle is attached to a laundry tub faucet with the faucet on and the spray nozzle off, or when a shower faucet is on but the shower spray head is off. When another cold water outlet in the system is turned on then the pressure on the cold side of the laundry tub or shower faucet in question could be lowered below the pressure on the hot side and hot water can flow into the cold water side. There are faucets which have integral check valves which prevent this from occurring. WWW.WOODBRIDGEPLUMBING.COM
The Washing machine door assembles on the right side of a front load washer.
Faucet side.
If it is a "compression" style faucet with washers it MAY just be a loose washer "chattering" in the water stream, (to tell if it has washers look closely at the handle when you turn it on, if it rises up slightly the stem is lifting the washer off the seat, if it doesn't rise it may be a ceramic disc faucet or one with springs and seats) If it a "washerless" faucet it is likely the cartridge or ceramic disc. Check the house pressure, most codes suggest regulating it to 80 psi or lower, many times a washer will loosen up as a homeowner turns the handle down tight to stop that dripping faucet....the drip is a symptom of a bigger problem such as a failed pressure regulator
Water is coming down from upstairs or it is back pressure from the water heater. If it is the water heater, it can come out of either side of the faucet.
Well a faucet is "A device for regulating the flow of a liquid from a reservoir such as a pipe or drum". In most cases its the neck that is on top of a cink that that water flow out of. If you need any further answers for What is a Faucet? Try Google, that site will save your life.