Question

Shella is in the process of making ice- cream. She heated all the ingredients to 75°C
and put them in the refrigerator to freeze. If the cooling rate is 10 °C per hour, what will
be the temperature of the ingredients in freezer after 10 hours?

Answer 1

Answer:

rate of temperature = 10°c

No. Of hours = 10 hours

Temperature in which Ingredients is  heated up = 75°c

The temperature of the ingredients =

◇75 - (10 ×10 )

◇ 75 - 100

=

25°c

Answer 2

Answer:

rate of temperature = 10°c

No. Of hours = 10 hours

Temperature in which Ingredients is  heated up = 75°c

The temperature of the ingredients =

◇75 - (10 ×10 )

◇ 75 - 100

= 25°c