The tension in a wound spring powers a lever which transfers its momentum to a system of precisely engineered gears. These gears work the second, minute, and hour hands. A balance wheel keeps the "ticking" of the gears in a regular rhythm. The alarm is set off when the preselected "wake-up" time has been reached by the hands. These release the bell's alarm hammer which also is controlled by a spring wound mechanism.
The energy transfer for an alarm clock involves converting electrical energy into mechanical energy to activate the clock mechanism, which then releases sound energy as the alarm goes off.
An alarm clock typically contains various chemical components such as plastic polymers for the casing, metals for the internal mechanisms, and electronic components like circuits and batteries. There isn't a specific chemical name for an alarm clock as it is made up of a combination of different materials.
In an alarm clock, electrical energy from the battery or power outlet is transformed into mechanical energy to move the clock hands or generate sound energy for the alarm.
An early prototype of the alarm clock was invented by the Greeks around 250 BC. The Greeks built a water clock where the raising waters would both keep time and eventually hit a mechanical bird that triggered an alarming whistle. The first mechanical alarm clock was invented by Levi Hutchins of Concord, New Hampshire, in 1787. However, the ringing bell alarm on his clock could ring only at 4 am. On October 24, 1876 a mechanical wind-up alarm clock that could be set for any time was patented (#183,725) by Seth E Thomas.
An alarm clock typically converts electrical energy into mechanical energy to move the clock hands and sound the alarm. When the alarm goes off, electrical energy is converted into sound energy to produce the alarm sound.
It might have been called a jingle clock or a ding dong clock - P K Sengupta
An alarm clock converts electrical energy into mechanical energy to move the hands or display the time. It also transforms electrical energy into sound energy to produce the alarm noise.
The history of the first alarm clock dates back the Greek philosopher Plato, around 428-348 BC. It was a water clock with an alarm signal similar to a water organ.
Around 250 BC, An early version of the alarm clock was invented by the Greeks. They built a water clock where the raising waters would both keep time and eventually hit a mechanical bird that triggered an alarming whistle. The first mechanical alarm clock was invented by Levi Hutchins in 1787. However, the ringing bell alarm on his clock could ring only at 4 am. On October 24, 1876 a mechanical wind-up alarm clock that could be set for any time was patented (#183,725) by Seth E Thomas.
It depends entirely on what sort of clock it is. If it is one of the old wind up clocks with the bells on top, mechanical energy is converted into kinetic and sound. If it is an electrically powered clock, likely the energy would be electrical to sound (kinetic or EM).
Levi Hutchins of Concord, New Hampshire, invented an alarm clock in 1787. His alarm clock, however, rang at only one time-4 a.m. He invented this device so that he would never sleep past his usual waking time. He never patented or manufactured it. The first modern alarm clock was made by Antoine Redier (1817-1892) in 1847. It was a mechanical device; the electric alarm clock was not invented until around 1890. The earliest mechanical clock was made in 725 c.e. in China by Yi Xing and Liang Lingzan.
An alarm clock transforms electrical energy into mechanical energy to activate the ringing mechanism. Typically, the electrical energy powers a motor that sets the clock hands and triggers the alarm sound at the designated time.