Calculate the calories required to change 827 grams of ice at -41oC to steam at 100oC. a

5.40 x 10^5 calories

b

6.11 x 10^5 calories

c

7.01 x 10^5 calories

d

3.22 x 10^5 calories

e

4.69 x 10^5 calories

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.