Question

water is kept in a vessel at a temperature of 30 C. What would happen if ahot metal ball having a temperature of 70 C is dropped in it .Mention the heat flow.​

Answer 1

Explanation:

Convection occurs :

The temperature of metal ball will reduce as it is the hot body and the water will also mixes it's temperature equally.Both will be between 70 and 30 degree Celsius

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Answer 2

Answer:

Explanation:

Since there is a difference in temperature between the water and ball, and heat always flows from the body at high temperature to the body at low temperature therefore heat will flow from ball to water. The heat flow continues till both the bodies reach the equilibrium temperature. In this case it will be 50°C.