Aorta (Definition) The aorta is the largest artery in the body, leaving directly from the left ventricle of the heart to supply blood to the entire body. It is made of elastic tissue layers called intima and is subject to damage by high blood pressure, smoking, cholesterol, and inherited risk factors....Read more
Making the world better, one answer at a time. There are 60 minutes in a kilowatt hour. an hour is 60 minutes, a kilowatt is a rate of power usage. There are 60 minutes in a kilowatt hour. an hour is 60 minutes, a kilowatt is a rate of power usage.
Best Answer: A kilowatt is 1000 watts. A kilowatt hour is 1000 watt-hrs. If the appliance uses 45 Watts, you divide by 1000 to convert it into kilowatts and then multiply that by the number of hours (giving you kilowatt hours) . So 45 W * 3.5 hrs /1000 = 0.1575 KWH.