Reflected
The glass tube is filled with mercury gas. Electricity causes the gas molecules to vibrate faster. The increased motion excites phosphorous in the tube and causes it to give off visible light.
Loss of electrons causes NADH to become NAD+. This cycle of oxidation reduction helps generate ATP in cell respiration.
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.For example, when ice water is heated up, the molecules spread out, take up a greater space, and so the result is liquid H2O.The reverse scenario - when gaseous water ('steam') is cooled, due to a reduced level of thermal energy - is that the particles will vibrate less and the substance will contract. The steam will condense into liquid water.
hot water contains more energy than cold water. cold water causes the water molegules to vibrate more.
i believe heat does expand... I'm not sure though. i think the particles separate to have room to vibrate. that causes the heat to expand. :)
Reflected
converted into thermal energy.
That is called the process of absorption of sound energy by the medium, which results in the conversion of sound energy into heat energy due to the vibration of particles in the medium.
Thermal energy causes particles to vibrate. When thermal energy is transferred to an object, its particles gain kinetic energy, causing them to move and vibrate.
When particles receive energy (like heat) usually it causes the particle to vibrate. If this particle is next to another particle, the vibration causes the particle next to it to vibrate. This vibration is the heat energy being given off, and colliding with the next particle, which then collides with the next particle, then the next, etc.This is the case with solid and liquid particles, however gas particles use convection, which is where the gas particle hits another particle, and so transfers some of the energy (such as heat) to that particle.Conduction ConvectionA;vibrate;B;vibrate:C A->->->;collide;B->->;collide;C
When particles receive energy (like heat) usually it causes the particle to vibrate. If this particle is next to another particle, the vibration causes the particle next to it to vibrate. This vibration is the heat energy being given off, and colliding with the next particle, which then collides with the next particle, then the next, etc.This is the case with solid and liquid particles, however gas particles use convection, which is where the gas particle hits another particle, and so transfers some of the energy (such as heat) to that particle.Conduction ConvectionA;vibrate;B;vibrate:C A->->->;collide;B->->;collide;C
vibrate or oscillate. This vibration is then transferred through the medium, causing particles in the medium to also vibrate. This transfer of energy produces the mechanical wave.
Heat is transfered in friction as a result of rubbing of two bodies in contact which causes wear and generates heat and these is been transfered from one particle to another by means conduction.
When light is absorbed by water, it gets converted into thermal energy, which causes the water to heat up. This increase in temperature is a result of the light's energy being transferred to the water molecules, causing them to vibrate and generate heat.
In the heating of water, thermal energy is transferred to the water from an external heat source. This causes the water molecules to gain energy and vibrate more rapidly, leading to an increase in temperature.
Energy is transferred by water waves when they move across the surface of the water and cause the water particles to oscillate back and forth. This energy transfer can create movement in objects floating on the water's surface, such as boats or buoys, or generate power through wave energy converters.
Playing the instrument cause the strings to vibrate. This vibration is then transferred to the air, and vibrations in air is basically what makes up a sound.