It depends upon what you are using it for. I generally use room temperature water for cooking.
Star Temp Answer. Star temperatures are determined through various calculations regarding its relative size, distance, and color. the principle of dopler effect is use full to measure the...
Clarification: I am wanting to know how much vacuum I need to pull to get water to boil at 150 degrees.
This is more a matter of colour and material. Look for a label with washing instructions.
time frames in geology