Energy is lost
As a sound wave travels away from the source, its energy spreads out over a larger area, leading to a decrease in the intensity of the sound. This reduction in energy leads to a decrease in the loudness of the sound as it travels farther away.
What happens when thermal energy is taken away
A seismic wave.
As light moves away from its source, it spreads out and becomes less intense. This is known as light attenuation. The further the light travels, the more it scatters and loses energy, resulting in a decrease in brightness.
A sound wave is a transfer of energy as it travels away from a vibrating source.
Light travels in straight lines away from its source in all directions. When a light source emits photons, they move through the surrounding space or medium at the speed of light until they are absorbed or reflected by a surface. The behavior of light can be explained by both wave and particle theories, known as wave-particle duality.
a lower-pitched sound
When thermal energy is taken away from matter particles move more slowly. When thermal energy is added to matter particles move faster.
Sound travels away from the source in waves, propagating through a medium such as air, water, or a solid material by causing particles to vibrate. As the particles vibrate, they transfer energy to neighboring particles, thus transmitting the sound wave outward. The sound wave will continue to travel until it loses energy and eventually dissipates.
Heat energy travels in all directions in radiation, moving away from the object that is the source of the heat.
It increases.
The Energy Revolution is an effort to have the world move away from tradition 'dirty' sources of energy to cleaner, renewable energy sources. It is believed we can be at almost 100 percent renewable energy by the year 2050.