what would be the total amount of time (in min) required to evaporate all of the water in the heater starting from 20.0°c?

Did the universe cool off or get hotter as it expanded after the 'big bang"?

True or falsethe right to privacy is clearly written out in the constitution

Arecipe calls for 2 cups of flour to make a cake. you look in the stock room and see a bag of flour that has a tag that says this bag contains 25 cups of flour. how many complete cakes could you make from this bag of flour?