Question

An iron ball at 50 degree Celsuis is dropped in a mug containing water at 50 degree Celsuis. 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 both

Answer 1

d. increase the temperature both .hope it will help u

Answer 2

hi

he temperatures of both are the same. So there would be no net heat flow from that aspect.

The heating resulting from the change in potential energy, and the heating involved in the rusting of the ball would most likely be pretty small. (Given that the ball was dropped into a mug, my guess is that the dropping was not from a great height, though I can imagine someone setting things up otherwise to be contrary.

so the option b is correct ✔✔✔

hope it helps

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