$1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $100 Welcome to Who Wants to be a Millionaire 50:50

© Mark E. Damon - All Rights Reserved Another Presentation © All rights Reserved

© Mark E. Damon - All Rights Reserved H.W.- Your test is tomorrrrrrow! Study your notes pages, vocabulary quiz, chapter review and warm-ups. C.W.-check Ch. Review -play review game

© Mark E. Damon - All Rights Reserved A: pitch C: loudness B: frequency D: intensity 50:50 1. Which term refers to how high or low a sound seems to a person? A:pitch $ $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200

© Mark E. Damon - All Rights Reserved A: decibels C: vibration B: loudness D: compression 50:50 2. The complete back and forth motion of an object C: vibration $ $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200

© Mark E. Damon - All Rights Reserved A: amplitude C: vibration B: compression D: decibel 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ The unit used to express how loud or soft a sound seems... D: decibel

© Mark E. Damon - All Rights Reserved A: pitch C: echo B: resonance D: frequency 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ When a vibrating object causes a nearby object to vibrate... B: resonance

© Mark E. Damon - All Rights Reserved A: decibels C: amplitude B: loudness D: compression 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ The extent to which a sound can be heard... B: loudness

© Mark E. Damon - All Rights Reserved A: frequency C: resonance B: pitch D: echo 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ The number of waves produced in a given amount of time... A: frequency

© Mark E. Damon - All Rights Reserved $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $100

© Mark E. Damon - All Rights Reserved A: frequency C: resonance B: decibels D: amplitude 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ The maximum distance the particles in a wave vibrate from the rest position... D: amplitude

© Mark E. Damon - All Rights Reserved A: loudness C: compression B: vibrations D: amplitude 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ The air particles in a longitudinal wave that are closer together than the surrounding air... C: compression

© Mark E. Damon - All Rights Reserved $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $100

© Mark E. Damon - All Rights Reserved A: decibel C: frequency B: oscilloscope D: echo 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ An instrument used to change sound waves into electrical signals that can be seen... B: oscilloscope

© Mark E. Damon - All Rights Reserved C: frequency A: echo D: resonance 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ Sound waves that hit a barrier and are reflected back... A: echo B: pitch

© Mark E. Damon - All Rights Reserved A: longitudinal wave C: transverse wave B: standing wave D: surface wave 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ Sound is a disturbance that travels through a medium as a... A: longitudinal wave

© Mark E. Damon - All Rights Reserved A: the speed of sound C: intensity B: resonance D: the Doppler effect 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ The changing pitch of a police car’s siren as it moves by you is an example of... D: the Doppler effect

© Mark E. Damon - All Rights Reserved A: air C: outer space B: liquids D: solids 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ Sound does NOT travel through C: outer space

© Mark E. Damon - All Rights Reserved A: is called an ultrasonic sound C: has a frequency too low for people to hear B: cannot be heard by a dog D: has a pitch too low for people to hear 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ The sound produced by a dog whistle... A: is called an ultrasonic sound

© Mark E. Damon - All Rights Reserved $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $100

© Mark E. Damon - All Rights Reserved D: goes up and down repeatedly A: appears to sound lower C: appears to sound higher B: stays the same 50: As a fire engine moves toward a listener, the pitch... C: appears to sound higher $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200

© Mark E. Damon - All Rights Reserved A: the loudness of the sound C: the pitch of the sound B: the properties of the medium D: the source of the sound 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ The speed of sound depends on... B: the properties of the medium

© Mark E. Damon - All Rights Reserved A: frequency of the sound C: how far away the source of the sound is from your ear B: number of sound waves produced in a given time D: number of hertz of the sound 50:50 C: how far away the source of the sound is from your ear 17. Pitch is NOT related to $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200

© Mark E. Damon - All Rights Reserved $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $100

© Mark E. Damon - All Rights Reserved A: temp. higher, sound slower C: temp. higher, sound faster B: temp. lower, speed higher D: temp. lower, speed lower 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ Why did Chuck Yeager’s team choose a high altitude to try to break the sound barrier? D: temp. lower, speed lower

© Mark E. Damon - All Rights Reserved A: perpendicular to the applied force A: In the opposite direction as the applied force B: in the same direction as the applied force 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ In a longitudinal wave, the particles move B: in the same direction as the applied force

© Mark E. Damon - All Rights Reserved $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $100

© Mark E. Damon - All Rights Reserved Congratulations! You’ve Reached the $32,000 Milestone! Congratulations! C o n g r a t u l a t i o n s !

© Mark E. Damon - All Rights Reserved A: True B: False 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ Some animals communicate using sounds that humans cannot hear... A: True

© Mark E. Damon - All Rights Reserved A: amplitude C: resonance B: wavelength D: frequency 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ The loudness of a sound depends on its... A: amplitude

© Mark E. Damon - All Rights Reserved A: it is absorbed C: it can no longer be heard B: it causes the material to break D: it bounces back or reflects 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ What does a sound wave do when it hits a surface through which it cannot pass? D: it bounces back or reflects

© Mark E. Damon - All Rights Reserved A: 1520m C: 6080m B: 3040m D: 760m 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ Suppose sonar is used to locate a sunken ship in the ocean. If it takes 4 seconds for the waves to travel from their source to the sunken ship, what is the depth of the ship? (assume the speed of sound waves is 1,520m/s) C: 6080m

© Mark E. Damon - All Rights Reserved A: trough C: longitudinal wave B: transverse wave D: a medium 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ What is a substance through which a wave can travel? D: a medium

© Mark E. Damon - All Rights Reserved 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $ The highest point of a transverse wave is... A: Trough B: Crest

© Mark E. Damon - All Rights Reserved A: reflection C: refraction B: diffraction 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ This happens when a wave bends as it moves around a corner... C: refraction

© Mark E. Damon - All Rights Reserved A: solids C: gases B: liquids 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ Sound waves travel fastest through A: solids

© Mark E. Damon - All Rights Reserved A: reflection C: refraction B: diffraction 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ This happens when a wave goes around a barrier or through an opening... B: diffraction

© Mark E. Damon - All Rights Reserved A: diffraction C: interference B: reflection D: refraction 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $ The combination of two or more waves overlapping... C: interference

© Mark E. Damon - All Rights Reserved 30. Which graph above represents the sound with the highest frequency? A: 1 C: 3 B: 2 D: 4 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $100 A: 1

© Mark E. Damon - All Rights Reserved 31. Which graph above represents the sound with the lowest pitch? A: 1 C: 3 B: 2 D: 4 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $100 B: 2

© Mark E. Damon - All Rights Reserved 32. What is happening in the diagram? A: The ship is dropping a bomb. C: The ship is looking for Buried treasure B: The ship is trawling for shrimp D: The ship is using sonar to locate the sunken ship 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $100 D: The ship is using sonar to locate the sunken ship

© Mark E. Damon - All Rights Reserved 33. Where is the sonar device located? A: in the sunken ship C: in the ship on top of the water B: in a satellite in the sky D: buried in the sand 50: $1 Million $500,000 $250,000 $125,000 $64,000 $32,000 $16,000 $8,000 $4,000 $2,000 $1,000 $500 $300 $200 $100 C: in the ship on top of the water