Answer :
Final Answer:
Conduction is the main heat transfer during stir frying as the heat from the pan directly transfers to the vegetables through contact. The direct interaction between the hot surface of the pan and the vegetables allows for efficient and even cooking. Therefore the answer is Conduction.
Explanation:
Stir frying vegetables primarily involves the process of conduction for heat transfer. Conduction is the transfer of heat through direct contact between two objects or substances with different temperatures. In stir frying, the vegetables are in direct contact with the hot surface of the pan or wok. The heat from the pan transfers to the vegetables, causing them to cook.
When you place the vegetables in a preheated pan or wok, the heat from the pan is conducted through the metal of the pan to the vegetables. The metal of the pan gets heated due to the heat source (usually a stove), and this heat is then transferred to the vegetables in contact with the pan's surface. The direct contact between the vegetables and the hot pan allows the heat to flow from the pan to the vegetables, cooking them evenly.
Conduction is an efficient method for stir frying as it allows for precise control of the cooking process. Adjusting the heat level and stirring the vegetables ensures that the conduction of heat is uniform, enabling even cooking of the vegetables in the pan.
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