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.
The screen will refresh to display all apps that are currently running in the background and consuming memory on your Samsung Galaxy. 4. Tap on the âEndâ button located to the right of each app you want closed. For example, if you are currently not using the Email app on your device, tap on âEndâ next to âEmail.â.1  If you want all background apps closed, click on âEnd allâ near the top of the screen.he screen will refresh to display all apps that are currently running in the background and consuming memory on your Samsung Galaxy. 4. Tap on the âEndâ button located to the right of each app you want closed. For example, if you are currently not using the Email app on your device, tap on âEndâ next to âEmail.â.