How do you calculate mixed water temperature?
Calculate the final temperature of the water mixture using the equation T(final) = (m1_T1 + m2_T2) / (m1 + m2), where m1 and m2 are the weights of the water in the first and second containers, T1 is the temperature of the water in the first container and T2 is the temperature of the water in the second container.
How do you calculate the expected final temperature of a mixture of hot and cold water?
1) The colder water will warm up (heat energy “flows” into it). The warmer water will cool down (heat energy “flows” out of it). 2) The whole mixture will wind up at the SAME temperature….Solution:
| steam is condensing | (10.0 g) (2259 J/g) |
|---|---|
| cold water is heating up | (50.0 g) (x − 0) (4.184 J/g °C) |
Can you mix hot and cold water in formula?
When it comes to mixing formula, you may have heard that you need to boil the water before making the bottle, or that a cold bottle might upset your baby’s digestion. The Mayo Clinic stated that you can absolutely make the formula with cold water, and feed your baby cold formula.
What is the ratio of hot water to cold water in a shower?
Generally, hot water is mixed with around 30\%-40\% cold water in the shower.
How many scoops of formula is 60ml of water?
add 1 unpacked level scoop of powder to each 60 mL of water. Return dry scoop to container.
Can you cool formula with cold water?
Step 11: It’s important to cool the formula so it’s not too hot to drink. Do this by holding the bottle (with the lid on) under cold running water. Step 13: If there is any made-up formula left in the bottle after a feed, throw it away.
How much hot water does a bathtub use?
Determining if a water heater is large enough for a bathtub is actually pretty simple; the water heater tank should be about 2/3 the size of the bathtub. For example, if you have a 40-gallon water heater, it would be just large enough for a 60-gallon bathtub.
How much hot water is needed for a shower?
Worksheet for Estimating Peak Hour Demand/First Hour Rating *
| Use | Average gallons of hot water per usage | |
|---|---|---|
| Shower | 20 | = |
| Shaving (.05 gallon per minute) | 2 | = |
| Hand dishwashing or food prep (2 gallons per minute) | 3 | = |
| Automatic dishwasher | 7 | = |