The result of your conversion between megawatthour and wattsecond appears here
To convert between Megawatthour and Wattsecond you have to do the following:
First divide 3.6e+09 / 1 = 3600000000.
Then multiply the amount of Megawatthour you want to convert to Wattsecond, use the chart below to guide you.
Symbol: MWh
No description
Symbol: Ws
No description