Cost of Operation. A residential water heater contributes to as much as 30 percent of a household's energy cost-second only to the expense of a home's heating and cooling system. Selecting the right water heater-one that is efficient and the right capacity-can dramatically impact your monthly energy bill.
Use the following steps to force stop an application: 1  Open the Applications tab and tap Settings, and next tap Applications. 2  Tap Manage Applications. 3  In the list of running applications, select the application you wish to close and tap Force Stop.
How to block ads on Android (with root). I'm rooted, so I used Adblock Plus. Simply hit the link on your Android, download the Adblock Plus APK (you'll need to enable Unknown Sources in your Security Settings first) and launch it. If you're rooted, Adblock Plus will ask you for Superuser permission.