Fair enough, they don’t fail instantly. Be sure to act on warranty if anything starts misbehaving though.

Best of luck with the Samsung, they’re notoriously unreliable. Good thing you have a backup in case the main kicks the bucket :)

If you’re being serious try shimming it, determine where the noise is and chuck a block between. My brand new Whirlpool rattles because the floor is uneven so I have a small piece of wood between the floor and front bottom piece which takes care of it.

Finally something I can apply my expensive ChemE degree on :')

These diagrams were always the worst to use, far too busy and usually printed on cheap paper making it impossible to distinguish one line from the other.

Basically its a diagram is relating the energy required to change the state of something (usually water) and while in theory is amazing and clean in allowing you to determining enthalpy necessary for a state at a constant pressure.

In practice though can get really messy especially with more variables in play, as shown with the temperature decreasing as the balloon altitude increases.