Upgrade to remove ads
Science - Chapter 2 - All Lessons - Review Questions
Terms in this set (32)
Does a soft sound have more or less energy than a loud sound
The (closer/louder) a sound wave is from it's source the (more/less)
If a sound source is vibrating with a large amplitude, will it produce a sound wave with a small or large amplitude?
Above how many decimals can sounds cause damage to your ears?
Do the waves in front of a moving sound source have a higher or lower pitch than the waves behind it?
If your vocal cords are relaxed, describe the resulting frequency and pitch.
Lower frequencies and pitches
What are the 3 factors that affect the speed of sound?
Temperature, stiffness, and density
Sound waves lose energy more (slowly/quicker) in stiff mediums than in less stiff mediums
Sound travels more (slowly/quickly) at higher temperatures than lower temperatures
Does the state of the medium help determine the speed of sound passing through that medium?
Which would show a faster speed, sound traveling through steel or through air?
Sound traveling through steel
Sound travels as a ________
Through which types of matter can sound go through?
Solid, Liquid, Gas
Which state of matter has the slowest speed for sound?
Which state of matter has the middle speed for sound?
Which state of matter has the most speed for sound?
Inside the ear, to what is the hammer attached that causes the hammer to vibrate?
What is the liquid-filled cavity through which the vibrations move, causing messages to be sent through the auditory nerve?
What type of implant could restore certain types of hearing loss?
Hearing loss can occur if what part of the ear is punctured?
Ear drum and the hair cells in the cochlea
What are some causes of hearing loss?
Damaged ear drums, loss of hair cells in the cochlea, extended periods of loud noise, and aging
List the 3 main sections of the ear.
Outer, Middle, and Inner ear.
Sound waves are converted to signals that travel from your ear (or hair cells in the cochlea) to your ______
What shape does the outermost part of your ear represent/resemble?
List the 3 smallest bones in the human body, which are part of the ear.
Hammer, Anvil, and Stirrup
Different parts of the body reflect sound waves (in the same way/differently)
What type of waves are produced by a sonar device?
What does SONAR resemble in words?
SOund | Navigation | And | Ranging
What can ultrasound waves be used for for medical purposes?
To look into the human body
What kind of waves to bats send out to help them navigate?
What is the method used by dolphins and bats to find food and navigate?
What do dolphins sense through their jawbones?
Reflected sound waves
OTHER SETS BY THIS CREATOR
Social Studies - Chapter 19 - All lessons - Study…
Religion - Chapter 21-23 - Study Guide
Science - Chapter 4 - All Lessons - Study Guide fo…
Accelerated Math - Chapter 8 - All Lessons - Vocab
OTHER QUIZLET SETS
PFI exam 3 study questions
Equine Exercise - Horse pro
transcription and Translation Review Assignment