The engineers only have one cooling tank to use, so they want to determine if it is faster to cool the total amount of hot wastewater in small batches instead of in one big batch. The engineers know that water cools faster in smaller batches, but they also know that draining and refilling the tank adds time to the total cooling process.To optimize the solution, they want to find the best combination of water amount and number of times the tank is refilled to cool the total amount of hot wastewater fastest. The engineers built a small-scale physical model of the actual tank using a 1000 ml beaker and water that they could use to test the total amount of time needed to cool different amounts of water.How would a small-scale physical model of the Wastewater Storage System be useful to the engineers? | please help im in class and i dont know