Tens of thousands of people have been killed in drug-related violence in Mexico over the past seven years. Most of the violence is attributed to fighting between rival drug gangs for control of territory and drug shipment routes.
The free edition of Pandora can stream music over the Web at a bitrate of 128 Kpbs or 57.6MB per hour. This could mount up to a significant usage each month. For example, if you listed to Pandora for one hour each weekday while commuting, you would use at least 1.1GB over a month containing 20 workdays.
An hour is just 3600 seconds so a Watt hour is simply 1 Watt (Or 1 Joule per second) for 3600 seconds which equals 3600 Joules. 1 kWh is 3600,000 joules and 1 kW is 1000 joules per second. Now that's out of the way, we basically have three different ways of measuring energy usage per person.1. used the calorie calculator linked in the references section to calculate how much energy I would use in a day and it came out to 2266 calories which is 9480 joules. This will vary depending on your size, gender, age and level of activity.