Kareem heats a beaker of water to boil. Then he records that the water temperature decreases from 100% C to 19 C in 5 2/5 minutes. What was the charged in temperature each minute?

Given :

Kareem heats a beaker of water to boil. Then he records that the water temperature decreases from 100° C to 19° C in 5 2/5 minutes.

To Find :

What was the charged in temperature each minute.

Solution :

Time taken to reach 19° C :

Now, change in temperature per minute is given by :

Therefore, the charged in temperature each minute is -15 °C/minute .

Hence, this is the required solution.

mark branliest

step-by-step explanation:

.6 is 1/2 of 12

the answer is actually d. i just took the test