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Once energy is applied to cause an object to vibrate a sound occurs?
TRUE
Name 1 thing sound can't travel through and why?
Sound cannot travel through vacuums. It needs a medium for its waves to process, meaning the molecules need to vibrate in order for sound to be heard. Space is a good example of a vacuum that sound cannot travel through. In the movie Alien, they tag line : "In space, no one can hear you scream," and that is true.
When an object is forced to vibrate at its natural frequency resonance occurs True Or False?
The frequency or frequencies at which an object tends to vibrate with when hit or struck, plucked, strummed or somehow disturbed is known as the natural frequency.
Are gas particles closely locked in position and can only vibrate?
No. This is a description for a solid.
True or false your distance from a sound source affects how loud the sound seems?
true
True or false when longer objects vibrate they produce sounds with a lower pitch than shorter objects?
true
When was The True Sound of the New West created?
The True Sound of the New West was created in 2001.
Sound energy cannot pass through empty space true or false?
sound waves can only travel through particles as particles vibrate. this is why solids let sound pass easiest as the vibrations are passed on the easiest. in a vacuum there is no sound because there are no particles
Once energy is applied to cause an object to vibrate a sound occurs?
TRUE
Cilia protrude from the cell and beat or vibrate true or false?
false
Does your voice vibrate when you sing?
Your voice is a sound, hence it is a vibration in the air, which is caused by a vibration in your vocal chords. This is true whether you are singing or speaking. It's a vibration, either way.
Is it true a radar is an instrument that uses radio waves to detect objects?
Like bats do in caves it is a signal sent out and timed so the distance can be measured from the reflected sound waves or in this case radio waves that bounce off any objects or obstacles.
True or false Points are geometric objects with no dimensions?
True. Points are geometric objects with no dimensions.
Name 1 thing sound can't travel through and why?
Sound cannot travel through vacuums. It needs a medium for its waves to process, meaning the molecules need to vibrate in order for sound to be heard. Space is a good example of a vacuum that sound cannot travel through. In the movie Alien, they tag line : "In space, no one can hear you scream," and that is true.
When an object is forced to vibrate at its natural frequency resonance occurs True Or False?
The frequency or frequencies at which an object tends to vibrate with when hit or struck, plucked, strummed or somehow disturbed is known as the natural frequency.
Are gas particles closely locked in position and can only vibrate?
No. This is a description for a solid.
At how many cycles per second does a human vibrate?
A human typically vibrates at a frequency range of 12-20 cycles per second, known as the human audible range. This range corresponds to the frequencies of sound waves that the human ear can detect as audible sound.
