Divide the result by 1,000 to convert watts to kilowatts. So for example, if your large window fan is rated at 250 watts and you use it 5 hours a day, its kWh use per day is 250 (watts) * 5 (hours used per day) / 1,000 (to change watts into kilowatts) = 1.25 kWh per day.
An important literary technique, comic relief refers to the author's episodic use of humor and comedy within a predominantly tragic or serious plot in order to give the reader or audience an emotional break or breathing space from the tension and heaviness of the main storyline.
Most pieces of literature have a prevailing mood, but shifts in this prevailing mood may function as a counterpoint, provide comic relief, or echo the changing events in the plot. The term mood is often used synonymously with atmosphere and ambiance.