Launching a new product or service isnât what is used to be. In the good old days, you could hire a PR agency to craft a press release and set up a press tour.
But if you touch lava at all you will be very badly burnt. Yes you will die if you are exposed to it for any amount of time.
To sum up what happens to energy when you use a phone to call a friend: 1  The sound energy in your voice makes the air vibrate. 2  The diaphragm in the mouthpiece microphone converts sound energy into electrical energy. 3  The electrical energy travels from the phone, via exchanges, to your friend's phone.