Questions: A fan is not helpful for lowering the temperature of the bedroom.
Transcript text: A fan is not helpful for lowering the temperature of the bedroom.
Solution
Solution Steps
Step 1: Understand the Function of a Fan
A fan does not lower the actual temperature of a room. Instead, it circulates air, which can help evaporate sweat and make the room feel cooler to a person.
Step 2: Evaluate the Statement
The statement "A fan is not helpful for lowering the temperature of the bedroom" is technically true because a fan does not reduce the room's temperature.
Step 3: Consider the Perception of Coolness
While a fan does not lower the temperature, it can make the room feel cooler to occupants by enhancing air circulation and evaporation, which might be perceived as helpful.