heat transfer is when heat from one object transfers to another. Heat transformation is when you have enough heat or cold to change the state of an object (ice to water).
When a body is at the same temperature as its surroundings there will be no more transfer of heat.
yes your mum had heat transfer with your dad
yes
Because there are no atoms to collide with to transfer the heat energy from the sun, thus, there is no conduction. This is also the same reason that there are no convection currents in space; There are no atoms to collide with to transfer heat. Thus, the only possible way to transfer heat is by radiation.
This is not possible. Heat always move from a body of high temperature to a body of low temperature.
When a body is at the same temperature as its surroundings there will be no more transfer of heat.
No. When two bodies or regions are at the same temperature, equilibrium is already reached & no transfer of heat occurs.
yes your mum had heat transfer with your dad
The total amount of energy stays the same.
It is when all bodies are at the same temperature.
Both are modes of heat transfer
yes
when the temperature of the liquid is the same throughout.
yes
yes
it is ratio of the total heat transfer from the surface area associated with both the fins and exposed portion of the base to maximum heat transfer from same surface area (in ideal conditions we get maximum heat transfer)
The transfer of heat within a material, I don't know about. But I can help you with the transfer of heat from one material to another. Heat always moves from the warmer material to the colder one. It does this until it reaches equilibrium. this means when both objects have the same amount of heat energy.