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