Hot water. 1. Hot water rises 2. When water becomes hot the particles that make up water become less dense spreading them apart thus making water lighter.
cold water w/ high salinity
cold water w/ high salinity
normal water with salt
If it is cold water, than it is cold. if it is warm water, it is normal
If you have a heated item and put it in a normal temperature water, it feels cold because the hot water may feel so hot that it is cold. It's the opposite for the cold item.
Very normal. It is condensation. Very normal. It is condensation.
im assuming they drink both hot or cold water like normal people do
3 seconds is ideal setting
Assuming that 'cold' means normal room temperature, then heat would flow from your finger to the water.
It depends on the pressure. At normal atmospheric pressure, the melting point of water is about 273.15 K.
You can take magic mushroom with either of the two.
It is very cold water. At normal pressure, it is as cold as water can get before it starts to freeze.