Question: A 3 0 0 W immersion heater is placed in a pot containing 3 . 0 0 L of water at 2 0 degrees celsius.

A 300 W immersion heater is placed in a pot containing 3.00L of water at 20 degrees celsius. How long will water take to rise to boiling temperature assuming 80 percent of energy is absorbed by the water?
How much longer is requires to evaporate half of the water?

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