kinetic energy
Heat is a form of energy, you are adding energy to the system, this causes the particles to vibrate faster.
Mechanical Waves
An increase in thermal energy gives particles more kinetic energy, which causes them to vibrate more. As they vibrate more, the volume they take up increases.
Vibrate in place (move)
kinetic energy
Heat!
it cause it to vibrate!
Heat energy from the source causes the particles to oscillate (vibrate) this chains and causes neighbouring particles to vibrate.
sound
sound
Heat is a form of energy, you are adding energy to the system, this causes the particles to vibrate faster.
The transfer of energy.
A Wave Forms .
Mechanical Waves
An increase in thermal energy gives particles more kinetic energy, which causes them to vibrate more. As they vibrate more, the volume they take up increases.
Vibrate in place (move)