usually 90 degrees, vertical
you can tap tap
No, it isn't faster, tap water freezes just at the same temperature as tap water
tap water...
tap water
Plain Tap water would freeze fastest.Adding salt or sugar to tap water will cause a depression/decrease in freezing point. Hence it will be harder to freeze the tap salt or sugar water.
Tap water
That depends if the tap water is filtered or not. Bottled water is filtered, and some tap water isn't, but if the tap water is filtered, then both kinds of water are the same healthiness to plants.
If the refrigerator water is filtered, then it would be different from the tap water coming from the sink.
Tap water.
Tab water is a conductor of electric current but not a good one due to low degree of ionization of water. But if it has significant amount of salts then it will be a good conductor.
Tap water contain some minor impurities.
Tap water is a mixture becasue of the differnet chemicals in water.