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