As a result, the liquid in the thermometer. expands and rises up the tube. If the matter is colder. than the thermometer, the thermometer loses energy. to the matter. This makes the particles of the liquid in. the thermometer move closer to each other, causing the. liquid to contract and drop in the tube.
Voice Changer is a free voice changing software. It lets you change your voice between a man to a child. You can save the captured voice from microphone to WAV, MP3, or WMA audio format. You can adjust the bit rate, quality of audio before saving.
Now to change it to be the Windows default playback and recording device. The simplest and most direct way to change your playback device works the same way in Windows 7 and Windows 8.x. Find the icon for Sound in the notification area (lower right corner of your screen) and right-click or press and hold it.