- Does a photon ever stop?
- Can 200 decibels kill a human?
- What can sound not travel through?
- Does the sun make sound?
- What is the best material to reflect sound?
- Can a sonic boom kill you?
- Do sound waves go on forever?
- Can light travel forever?
- Does light have a distance limit?
- What are the 3 types of sound?
- Why is sound heard better at night than day time?
- Can sound waves be destroyed?
- Can sound be used as a weapon?
- Is a photon everywhere at once?
- What is the loudest sound on earth?
- What will happen when sound is focus to a particular area?
- How do sound waves behave?
Does a photon ever stop?
Photons move at the speed of light because they have no inherent mass to slow them down.
Because they have no inherent mass, they can’t really be stopped per-se, because a photon that wasn’t moving would have no basis to even exist – really all a photon is depends on its movement..
Can 200 decibels kill a human?
Acoustic grenades can go roughly from 120 decibels to 190 decibels. German researcher Jurgen Altmann showed that a blast of 210 decibels or more affects the inner organs — the lungs — and could cause internal injury that could lead to death. A blast will impact the body, and would do so very violently.
What can sound not travel through?
Sound, however, cannot travel through a vacuum: it always has to have something to travel through (known as a medium), such as air, water, glass, or metal.
Does the sun make sound?
The surface of the Sun produces sound waves because the surface is convecting and this produces pressure waves that travel into the inner corona. … But yes, the surface does produce sound waves, but they have very low wavelengths measures in hundreds of miles!
What is the best material to reflect sound?
In general, soft, pliable, or porous materials (like cloths) serve as good acoustic insulators – absorbing most sound, whereas dense, hard, impenetrable materials (such as metals) reflect most.
Can a sonic boom kill you?
The general consensus is that a loud enough sound could cause an air embolism in your lungs, which then travels to your heart and kills you. Alternatively, your lungs might simply burst from the increased air pressure. … High-intensity ultrasonic sound (generally anything above 20KHz) can cause physical damage.
Do sound waves go on forever?
Sound waves do not live forever. … As the energy of the sound is transferred to more and more molecules of air, they vibrate less and less until the effect is lost in the constant random jostle of air molecules.
Can light travel forever?
If there were no objects to absorb light, it would keep traveling forever. Light is made up of particles called photons that travel like waves. Unless they interact with other particles (objects), there is nothing to stop them. … If it is infinite, the light would travel forever.
Does light have a distance limit?
Light does have a maximum range, which can be defined from its point of origin, until the end of the universe. Provided it doesn’t hit anything along the way. A: We don’t think there’s any “end” in the sense of some spatial boundary.
What are the 3 types of sound?
Sound can be of different types—soft, loud, pleasant, unpleasant, musical, audible (can be heard), inaudible (cannot be heard), etc. Some sounds may fall into more than one category. For instance, the sound produced when an aeroplane takes off is both loud and unpleasant.
Why is sound heard better at night than day time?
You may wonder, it is because it is quieter at night than in the daytime. … Actually, sound transmits farther at night may be related to refraction of sound waves! First, sound is the vibration of air, and it is a kind of wave motion. The propagation of sound wave is faster in hot air and slower in cold air.
Can sound waves be destroyed?
No. According to law of energy conservation energy can not be destroyed. Sound wave is energy eventually it gets converted in to other form.
Can sound be used as a weapon?
Sonic and ultrasonic weapons (USW) are weapons of various types that use sound to injure, incapacitate, or kill an opponent. … Some of these weapons have been described as sonic bullets, sonic grenades, sonic mines, or sonic cannons. Some make a focused beam of sound or ultrasound; some make an area field of sound.
Is a photon everywhere at once?
In fact, photons don’t experience any time at all.
What is the loudest sound on earth?
The Krakatoa volcanic eruption: Not only did it cause serious damage to the island, the eruption of Krakatoa in 1883 created the loudest sound ever reported at 180 dB.
What will happen when sound is focus to a particular area?
The particular manner in which sound waves can combine is known as interference. … When music is played on the loudspeaker, sound waves from the front and back of the speaker, which are out of phase, diffract into the entire region around the speaker.
How do sound waves behave?
Sound waves travel at 343 m/s through the air and faster through liquids and solids. The waves transfer energy from the source of the sound, e.g. a drum, to its surroundings. Your ear detects sound waves when vibrating air particles cause your ear drum to vibrate. The bigger the vibrations the louder the sound.