# Planning an experiment you are provided with water at 2 different temperatures . plan an experiment to show that heat flows from a hotter object to a colder object until both reach the same temperature

1
by Deleted account

2014-10-12T20:42:56+05:30

### This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
You can arrange for a copper rod (or aluminium rod if copper is not available.). Put one end of the rod in one water tank and the other end in another tank.  If the rod is required to be bent in a U shape , then take such a bent rod.

Measure the temperatures T1 and T2 in both the tanks before inserting the rod. Now wait for sufficient time. Measure the temperature of water in tank1, tank2 and the copper rod every 5 minutes or so.. Record them too. When the temperatures, become very close to one another,  record the time taken and the temperatures.   Now after some time like 1 hour, observe the temperature.  You find that the temperature remains same.

This experiment shows that heat flows from hotter to colder water until both reach the same temperature.

Note the mass of copper rod.  Now using specific gravity values you can calculate the rate of transfer from hotter water to the colder water.

hope its good. select best answer
thank u sir,,,, its helpful 4 me also
can u accept my invitation,,, i wanna talk to u... pls dont ignore sir pls