Cloud seeding.
Air pressure is the force exerted by the weight of air in the atmosphere. Differences in air pressure cause air particles to move from areas of high pressure to areas of low pressure, in an attempt to equalize the pressure. This movement of air particles creates wind.
Things vibrating, such as a speaker or your voice box.
True. Air particles are pulled towards Earth's surface by the force of gravity, which creates atmospheric pressure.
Nearby air particles will move back and forth in the same direction as the sound waves emanating from the alarm clock. This movement of air particles creates a pressure wave that propagates through the air, carrying the sound of the alarm clock.
When air particles are exposed to a laser beam, they can heat up and gain energy, causing them to move at higher speeds and collide with other particles. This can lead to the particles scattering in random directions and potentially ionizing the surrounding air molecules.
the air particles move a lot slower.
When the drumhead moves downward, it compresses the air particles above it, increasing their pressure and density. This compression creates a wave of compressed air particles that propagates outward in all directions as a sound wave.
The faster molecules move, the more kinetic energy they have. Temperature is a measure of the kinetic energy. Therefore, molecules that move more quickly imply warmer air.
Sound waves originate from a vibrating object that creates oscillations in the surrounding air particles. These oscillations cause a disturbance in air pressure, which propagates as a wave through the medium.
When sound travels through air, the particles vibrate back and forth in the direction that the sound wave is traveling. This vibration creates areas of high pressure and low pressure, which our ears perceive as sound. The closer the particles are together, the higher the pressure and the louder the sound.
In a sound wave, air particles vibrate back and forth in the same direction that the sound wave is traveling. This means that when a sound is produced, it creates a series of compressions and rarefactions in the air as the energy carried by the particles moves through the medium in a longitudinal direction.
Particles in the air are heated by a burner in the hot air balloon, causing them to expand and become less dense. This creates a pressure difference between the inside and outside of the balloon, allowing it to rise and float in the atmosphere.