Physics for IGCSE & O level - Thermal Effects (Section 8 - No. 13)
Which of these is a good example of thermal conduction?
The Sun warming the Earth.
A hot air balloon rising.
A metal spoon heating up in hot soup.
Steam rising from a pot of boiling water.
स्पष्टीकरण
A metal spoon heating up by contact is an example of conduction.