In midday sunshine, solar energy strikes Earth at the rate of about 1 kW/m2 . How long
Chapter 6, Problem 40(choose chapter or problem)
In midday sunshine, solar energy strikes Earth at the rate of about 1 kW/m2 . How long would it take a perfectly efficient solar collector of 15@m2 area to collect 40 kW# h of energy? (Note: This is roughly the energy content of a gallon of gasoline.)
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