A standard flashlight battery can deliver about 2.0 W&h of
Chapter , Problem 6(choose chapter or problem)
A standard flashlight battery can deliver about 2.0 W&h of energy before it runs down. (a) If a battery costs US$0.80, what is the cost of operating a 100 W lamp for 8.0 h using batteries? (b) What is the cost if energy is provided at the rate of US$0.06 per kilowatt-hour?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer