When we say heat is transferred from one body to another, in which direction does the heat flow?
State the effects of heat.

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Solution

Heat always flows from a hotter body to a colder body. When heat transfer takes place, the total internal energy of the hotter body decreases and that of the colder body increases.

Effects of heat:
$∙$ Change in temperature
$∙$ Change in size/shape
$∙$ Change in state

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In transfer of heat topic, the heat transfers from one object to another until the heat becomes equal. But why does the heat not transfer from a hot box to another object??

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(b) How does heat energy flow from one body to another body?

When heat is transferred from one particle of hot body to another by actual motion of the heated particles, it is referred to as heat transfer by:

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Am i right in saying that heat, being energy transferred due to thermal interaction, heating is the process of transferring of this heat energy from one system to another system?

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When we say heat is transferred from one body to another, in which direction does the heat flow? State the effects of heat.

Heat always flows from a hotter body to a colder body. When heat transfer takes place, the total internal energy of the hotter body decreases and that of the colder body increases. Effects of heat: ∙ Change in temperature ∙ Change in size/shape ∙ Change in state

When we say heat is transferred from one body to another, in which direction does the heat flow?
State the effects of heat.

Heat always flows from a hotter body to a colder body. When heat transfer takes place, the total internal energy of the hotter body decreases and that of the colder body increases.

Effects of heat:
$∙$ Change in temperature
$∙$ Change in size/shape
$∙$ Change in state