About 7.5 kilowatt hours is needed to charge the Powerwall, providing about 6.5 kilowatt hours of power once charged. With some utilities, consumers can choose between flat-rate electricity pricing (the price is the same no matter the time or day or demand on the electricity grid) and peak-rate pricing.
Myth or Truth: I need 8 glasses of water a day. Myth. The Institute of Medicine says adult men actually need about 13 cups (3 liters) per day of fluid; adult women need about 9 cups (2.2 liters) of fluid. (You get about an additional 2 1/2 cups of fluid from foods.).
Quantities. There are various recommendations as to the amount of water a person should drink every day. Certain guidelines say you should drink six to eight 8-ounce glasses. More individualized instructions suggest drinking 0.5 ounces of water per pound of your body weight each day.According to this recommendation, if you weigh 140 pounds, you should drink 70 ounces of water per day.ertain guidelines say you should drink six to eight 8-ounce glasses. More individualized instructions suggest drinking 0.5 ounces of water per pound of your body weight each day.