Question

two identical containers a and b have equal amount of water temperature of water in container a is 30 degree Celsius and in container b temperature of water is 70 degree Celsius Two identical balls at same temperature x are dropped in container a and b to decrease the temperature of water of both container which of the following relation is correct
30 degree celsius 70 degree celsius 30 degree celsius X= 70 degree celsius

Answer 1

Answer:

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Answer 2

The complete question is:

Two identical containers a and b have equal amount of water temperature of water in container a is 30 degree Celsius and in container b temperature of water is 70 degree Celsius Two identical balls at same temperature x are dropped in container a and b to decrease the temperature of water of both container which of the following relation is correct :

1. X < 30° Celsius
2. X> 70° Celsius
3. X = 30° Celsius
4. X= 70° Celsius

Option 1 is the correct option.

• Since the ball makes the temperature of water in both the containers therefore it must had absorbed some heat from both the containers.
• If a body is at a lower temperature and is contact to a body at higher temperature, then heat flows from hotter body to cooler body.
• Therefore the ball must be at a lower temperature as compared to both the containers, therefore the temperature of X < 30°C.