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.
Step 2. Tap the All Apps button once the installation is complete and then tap the Startup Manager icon. Related Reading: How to Deactivate an Android App. Step 3. Tap the blue button next to the application you wish to disable. Once an application is disabled, it does not start when your device boots.