Question

9. An iron ball at 40°C is dropped in a mug containing water at 40°C.The heat will


(a) flow from iron ball to water.

(b)not flow from iron ball to water or from water to iron ball.

(c)flow from water to iron ball.

(d) increase the temperature of both.
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Answer 1

Answer:

I think the answer should be a part as the heat gets absorbed by water which will make the iron ball cooler than 40⁰C

I hope this help .

Answer 2

Answer:

b)not flow from iron ball to water or from water to iron ball. since temp is same but some amount of water will vaporize.