A) All of these are correct B) Vibrations C) Waves D) Energy E) Captured in our Ears
A) Atoms B) Substances C) Matter D) Anti-Matter E) None of these
A) Transverse Waves B) Up and Down Waves C) Sea Waves D) Doppler Waves E) Longitudinal
A) No direction at all they don't move B) The opposite direction as the sound vibrations C) In many different directions at the same time D) The same direction as the Sound vibrations
A) The waves are really distorted in the front where the sound is and not in the back after the object moves away B) The waves are moving like the ripples in a pond from a rock C) A moving object is emitting sound continuously. D) There is a rainbow present in the sky.
A) Side to side in one direction B) Up and down like the waves of an ocean C) Only when there is very dense material around D) Side to side in two different directions at once
A) Neither true or false B) True C) Both true and false D) False
A) Space B) Solids C) Liquids D) Gases
A) Sound that bounces in all directions B) Sound bouncing back to you off a solid object C) Sound that DOES NOT bounce back to you D) A figment of your imagination
A) No Echos at all B) Echo Reverberation C) Echo Detection D) Echo Location
A) Matter that has no density at all B) Denser material C) Less Dense material D) Density does not matter with sound
A) Velocity B) Hertz C) Amplitude D) Frequency E) Intensity
A) Amplitude B) Intensity C) Velocity D) Frequency E) Hertz
A) The unit of measure used to gauge frequency B) The unit of measure used to gauge the loudness C) The unit of measure to check tone quality D) The unit of measure that is used to check wave length
A) Frequency B) It does not have a relation C) Velocity D) Decibels E) Amplitude
A) Pitch and Loudness B) Velocity and Loudness C) Pitch and Velocity D) Amplitude and Intensity
A) 55 + dB B) 60 + dB C) 85 + dB D) 90 + dB E) 100 + dB
A) Neither B) True C) The only place in space that you can hear is the moon D) False E) You can always hear no matter where you are |