A) Waves B) Vibrations C) All of these are correct D) Energy E) Captured in our Ears
A) Substances B) Matter C) Anti-Matter D) Atoms E) None of these
A) Sea Waves B) Compressional Waves C) Transverse Waves D) Doppler Waves E) Up and Down Waves
A) The same direction as the Sound vibrations B) The opposite direction as the sound vibrations C) In many different directions at the same time D) No direction at all they don't move
A) A moving object is emitting sound continuously. B) There is a rainbow present in the sky. C) The waves are moving like the ripples in a pond from a rock D) The waves are really distorted in the front where the sound is and not in the back after the object moves away
A) Side to side in one direction B) Side to side in two different directions at once C) Up and down like the waves of an ocean D) Only when there is very dense material around
A) Only happens when there is a high temperature B) Only happens when there is a cold temperature C) After the sound waves pass a point and the matter snaps back into its original position D) During the wave movement.
A) True B) Neither true or false C) Both true and false D) False
A) Gases B) Solids C) Liquids D) Space
A) Sound that bounces in all directions B) A figment of your imagination C) Sound that DOES NOT bounce back to you D) Sound bouncing back to you off a solid object
A) Decreases as the temperature increases B) Increases as the temperature increases C) Increases as the temperature decreases D) Does NOT change with the temperature
A) Echo Reverberation B) No Echos at all C) Echo Location D) Echo Detection
A) Matter that has no density at all B) Less Dense material C) Denser material D) Density does not matter with sound
A) They must reach the ear drum and cochlea to be heard B) just need to get to the ear canal C) The little hair cells don't matter D) The brain does not ever come into play. It is only the ear that hears
A) Velocity B) Intensity C) Frequency D) Amplitude E) Hertz
A) Frequency B) Hertz C) Intensity D) Velocity E) Amplitude
A) The unit of measure used to gauge the loudness B) The unit of measure used to gauge frequency C) The unit of measure that is used to check wave length D) The unit of measure to check tone quality
A) sound without definite pitch and no pattern B) sound without amplitude or tone quality C) some very bad music that everyone likes D) sound without intensity
A) Seven B) Three C) Six D) One E) Five
A) The cochlear implant B) does not need the hair like cell to move the vibrations into it. C) The ear drum D) saran wrap and tin foil
A) There are no bones it is only a thin membrane that vibrates B) Four C) One D) Two E) Three
A) Amplitude B) Frequency C) Velocity D) It does not have a relation E) Decibels
A) Pitch and Velocity B) Velocity and Loudness C) Amplitude and Intensity D) Pitch and Loudness
A) Ear Canal B) Outer Ear C) Ear Drum D) Three Bones of the Ear E) Cochlea
A) Three Bones of the Ear B) Ear Canal C) Ear Drum D) Cochlea E) Outer Ear
A) Outer Ear B) Ear Canal C) Ear Drum D) Cochlea E) Three Bones of the Ear
A) Ear Drum B) Outer Ear C) Cochlea D) Ear Canal E) Three Bone of the ear
A) Cochlea B) Three Bones of the Ear C) Outer Ear D) Ear Canal E) Ear Drum
A) 90 + dB B) 85 + dB C) 60 + dB D) 55 + dB E) 100 + dB
A) You can always hear no matter where you are B) False C) The only place in space that you can hear is the moon D) True E) Neither |