Oxygen has a lower boiling point than water.
not at the normal freezing temp for water. the mixture will have a lower freezing temp
The water being held in the water tank when the furnace shuts off is at a set temp, the water tank hopefully is insulated, as time passes, the water temp has to drop because the furnace has not come on to maintain the set temp, also the controller could be faultly that controls the water temp for the hot water heater, the only time you have hot water is when the furnace runs.
I do not Know either.
32 degrees.
For land temp, wet your finger then hold it up in the air. For water temp, Dip your toe in the water>
water temp is 4C
Freezes.
Room temp water can be from 71 to 75 degrees Fahrenheit
the temperature is below one degree or the temp. of ice water
water food temp, mating ect
Fish are cold blooded, but need to be adjusted to the temp of the water. Slowly if its hot water being adjusted them you need to slowly rise the temp of the water to the temp of the water out side and the opposite for lowering the temp by the way this is all wrong so please don't read that.
Which temp? Oil, Water or Outside air?
Yes, water has a very high "heat capacity".
not at the normal freezing temp for water. the mixture will have a lower freezing temp
Oxygen has a lower boiling point than water.
The water being held in the water tank when the furnace shuts off is at a set temp, the water tank hopefully is insulated, as time passes, the water temp has to drop because the furnace has not come on to maintain the set temp, also the controller could be faultly that controls the water temp for the hot water heater, the only time you have hot water is when the furnace runs.