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6. A certain freezing process requires that room temperature be lowered from 40°C atthe rate of 5°C every hour. What will be the room temperature 10 hours after theterprocess begins?​

Answer»

Answer:

Step-by-step explanation:

Given:-

  • Current Temperature of Room = 40°C
  • Rate of temperature decreasing per hour = 5°C

To Find:-

  • Temperature of room after 10 hours

Solution:-

Since it is given that the present or current temperature of room is 40°C & the rate of temperature decreasing is 5°C .We have to CALCULATE the temperature of room after 10 hours .

→ Temperature of Room after 10 hour = 10×5

→ Temperature of Room after 10 hour = 50 °C

So, the temperature of the room decreased by 50°C .

So , the temperature of room after 10 hours WI'll be 40°C - 50°C = -10 °C .

  • Hence, the temperature of room after 10 hours will be - 10 °C.


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