Answer:
Fast food restaurants keep food hot with infrared lamps. The heat is transferred to the food by radiation
Explanation:
the heat lamps produce radiation just like a microwave.
Answer:
This probability can not be true
Explanation:
This probability can not be true because probability is between 1 and 0
It is a safety procedure in industries that lock dangerous machines and ensure that there is no operation until maintenance or repairs have been made.