Cooking a Large Roast Medium Well Done. I have a round beef tip roast, 11 pounds. I have never cooked more than a 4- to 5-pound roast. I need to know how many hours to cook for medium well.We are having 20 people over in less than a week, so I have to know soon.I have an electric oven, if that helps. have a round beef tip roast, 11 pounds. I have never cooked more than a 4- to 5-pound roast. I need to know how many hours to cook for medium well. We are having 20 people over in less than a week, so I have to know soon. I have an electric oven, if that helps.
freezer (plural freezers) 1  An appliance or room used to store food or other perishable items at temperatures below 0Â° Celsius (32Â° Fahrenheit). 2  The section of a refrigerator used to store food or other perishable items at a temperature below 0Â° Celsius (32Â° Fahrenheit).
SEER is a mathematically determined ratio of the total cooling capacity during normal periods of operation (not to exceed 12 months) divided by the total electric energy input during the same time period. Great strides have been made in the last 10 years to increase the efficiency of new air conditioners and heat pumps.