ocr: CONDUCTION HEAT MEIAL BAR - W - I I - L - OO'o - FLAME MOLECULE When two objects ofdifferent temperatures touch, heat will always move between them. Molecules in the hotter object bump into those in the colder object, transferring some oftheir energy. In the same way, heat will travel between the parts ofan object, through ametal bar, for example.
(.png)
