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What happens when sound waves hit a soft surface?
Part of the energy of a sound wave is absorbed when it comes in contact with a surface, and the rest of that energy is reflected. A soft surface (such as carpet) will absorb much more of the sound than a hard surface (concrete), but the hard surface would still absorb some amount of energy.
Can sounds go through gases?
Yes, for example: air is made up of several gases (78% Nitrogen, 21% Oxygen, 1% Argon, Carbon Dioxide, & Others) and sound travels through it. Otherwise you wouldn't be able to hear anything, just like in space where there is no gas, and no one can hear you scream.
What is the volume of the average 12 year old?
usually about 200db, but if you take into account the hair, and particle volume, its around 340db. A 12 year old will averagly be around 200db, one way to test this is to get a 12 year old (i assume your one) and go to a speaker and scream inside of it, the amount of milliseconds it takes to hear a eco is the volume. Hope this helped.
A type of wave that travels only in matter?
the only wave type that can travel through matter is sound. sound waves cause vibrations in the material, which means that the waves move faster the closer the atoms in the component are to each other. for example, water is denser then air, so sound will travel through the water faster than the air.
Why do balloons pop in the sun?
a balloon when touches with grass it does not always pop But when the balloon is popped by a object it is because the object is pressing against the balloon with force in a small space which penetrates the the balloon the air in the balloon all wanted to get out of the balloon when the force is too great it popps in certain directions
What is the answer for ice can scream?
I scream you scream we all scream for ice cream!!
Is a scream a ghost?
no. a scream is a scream even if it is a scream in a "haunted" place.
What are the titles to all the movies in the scream franchise?
The Scream movies are simply named: Scream Scream 2 Scream 3 Scream 4
Why did the scream scream?
because it was having a scream
What is the chant to summon buster the clown from we scream for ice scream?
I scream you scream we all scream....for ice cream!
When were the scream sequels released?
Scream - 1996 Scream 2 - 1997 Scream 3 - 2000 Scream 4 - 2011
What is the duration of Scream Blacula Scream?
The duration of Scream Blacula Scream is 1.6 hours.
Is scream an action verb?
Scream is both a noun and verb. For example for scream as a verb is, "they had heard him scream in pain." For example for scream as a noun is, "they heard a scream for help."
When was Scream Blacula Scream created?
Scream Blacula Scream was created on 1973-06-27.
Who is screaming in the scream?
There is no one named 'Scream' in the movie Scream.
Who plays the killers in all of the Scream movies?
Scream: Billy and Stu Scream 2:Mrs. Loomis and Mickey Scream 3:Sydneys Brother Scream 4: ?
What are the ratings and certificates for Scream Baby Scream - 1969?
Scream Baby Scream - 1969 is rated/received certificates of: USA:R
