The water in a puddle has a mass of 1500 grams. The sun comes out and the puddle evaporates. How many grams of water vapor enter the air from the puddle?
150 grams evaporate
To find the number of grams of water vapor that enter the air from the puddle, we need to determine the amount of water that was evaporated.
The change in mass during the evaporation process can be calculated using the equation:
Change in Mass = Initial Mass - Final Mass
In this case, the initial mass is 1500 grams (the mass of the water in the puddle), and the final mass is zero since all the water has evaporated.
Change in Mass = 1500 grams - 0 grams
Change in Mass = 1500 grams
Therefore, 1500 grams of water vapor enter the air from the puddle.