Question

a cup of tea kept on a stove. which of the following changes can be observed after sometime (let us assume the temperature of room is to be 25°).​

Answer 1

Answer:

The cup of tea will get warm while it is kept on the stove. The temperature of the stove is more than the room temperature. Thus, the cup will heat up.

Hope it helps you.

Answer 2

If a cup of tea is kept on a stove we will observe the process of heat transfer in it.

• If we assume the room temperature is somewhere around 25 degrees then the cup will be started to heat up after that certain temperature.

• Heat transfer is the process by which heat started moving from one body to another due to a temperature difference.

• There are three types of heat transfer, these are Radiation, and Conduction, Convention.

• By radiation heat, waves are emitted.

• By conduction heat is transferred from the hotter end to the colder end.

• By convention the transfer of heat between two boding by currents of moving gas or fluid.

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