Convection ovens cook food more evenly than a standard thermal oven. Which statement explains how a convection oven works?(1 point) Responses Hot air is transferred through direct molecule contact. Hot air is transferred through direct molecule contact. Hot air is transferred when heat radiates from a thermal burner. Hot air is transferred when heat radiates from a thermal burner. Hot air is transferred through density differences when cool air rises and hot air sinks. Hot air is transferred through density differences when cool air rises and hot air sinks. Hot air is transferred through density differences when hot air rises and cool air sinks.
Hot air is transferred through density differences when hot air rises and cool air sinks.
The correct statement that explains how a convection oven works is: "Hot air is transferred through density differences when hot air rises and cool air sinks."
The correct statement that explains how a convection oven works is: "Hot air is transferred through density differences when hot air rises and cool air sinks."
Explanation:
A convection oven uses a fan and exhaust system to circulate hot air throughout the oven cavity. This circulation of hot air helps to cook food more evenly and quickly compared to a standard thermal oven.
In a convection oven, the hot air is transferred through density differences. When the oven is turned on, the heating element at the bottom of the oven heats the air. Hot air, being less dense, rises to the top of the oven cavity while cool air, being more dense, sinks towards the bottom.
The fan in the oven helps to circulate this hot air throughout the oven, creating a continuous cycle of hot air rising and cool air sinking. This movement of the hot air ensures that heat is distributed evenly around the food being cooked, resulting in more even and consistent cooking.
So, in summary, a convection oven works by transferring hot air through density differences when hot air rises and cool air sinks.