Answer:
7.Heat from the iron is conducted to the shirt, making it easy to iron out all those unsightly wrinkles and make the shirt look sharp. The engine of a car is turned on, and the hood becomes warm due to the conduction of heat from the engine to the hood of the car.
8.Infrared lamps are used in restaurants to keep the food warm. The infrared radiation is strongly absorbed by water, raising its temperature and that of the food.
Explanation:
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