Melting Pot
Grime Reaper
Words To Know
Trick or Treat
Witches Hollow
100
Daily Double What type of wave is a sound wave?
A sound wave is a Longitudinal Wave.
100
You trip and fall into a grave. Your team loses 200 points lol......Trick or Treat Smell My Feet
lol
100
A tough membrane about 0.1mm thick that transmits sound from the outer ear to the inner ear.
What is an eardrum?
100
Daily Double What is located inside of the cochlea that detects vibrations and sends nerve impulses to the auditory nerve into the brain?
Tiny hair cells that send impulses to the brain.
100
Name at least two ways sound waves can be used in the medical field to help people.
1. Ultrasounds 2. X-Rays 3. MRI 4. Radiation Treatment
200
Daily Double Through which medium does sound travel fastest? A)Empty Space C) Gases B)Liquids D) Solids
D) Solids
200
What does a sound’s frequency most influence?
Sounds frequency mostly influences PITCH.
200
Hell has risen and demons are out and about. You and your team get lost in the haunted hollows of the ruins of earth. Your team loses 100 points.hahahahahah
hahahhahaahahahhaahahahahahahahhahahaha BOOM
200
During what portion of a longitudinal wave is the most energy transferred? A)Rare fraction C) Amplitude B)Refraction D) Compression
D) Compression
200
The study of sound.
What is acoustics?
300
A spiral shaped structure that is filled with liquid and contains tiny hair cells.
What is a cochlea?
300
BOMB BOMB BOMB
Your Team loses 100 points!!!!!! hahahahahahhah Happy Halloween!!!!!
300
A hollow chamber filled with air that amplifies sound when the air inside of it vibrates.
What is a resonator?
300
BOMB BOMB BOMB YOU ARE SAFE HOWEVER AND YOU MADE IT TO THE BOMB SHELTER!!! LUCKY YOU!!!! YOU COLLECT 100 POINTS
LUCKY
300
Daily Double Describes the difference between sounds of the same pitch and loudness.
What is Sound Quality?
400
Come to the board and draw me a picture that represents a longitudinal wave.
good luck
400
LUCKY CHARMS Your team is rewarded 100 points for working so hard this week..... 55 days till Christmas
HOHOHO
400
The change in wave frequency due to a wave source moving in relation to the observer.
What is Doppler Effect?
400
A vibration whose frequency is a multiple of the fundamental frequency.
What is overtone?
400
What unit do we use to measure the speed of a wave?
m/s
500
10. Classify the following dB levels as things you may come in contact in life. 20dB 80dB 110dB 120dB
20dB Rustling Leaves 80dB High School Cafeteria 110dB Rock Concert 120dB Painful for Humans
500
The process of locating objects by emitting sounds and then interpreting the sound waves that are reflected.
What is echolocation?
500
The human perception of sound volume.
What is loudness?
500
11.List the speed of sound through the named mediums. AIR_________m/s Water________m/s Steel_________m/s
Air 330 m/s Water 1400 m/s Steel 5800 m/s
500
Time Bomb You have one minute to come up with an accurate depiction of a wave and draw it on the board. You must label all of the main parts of the wave.
I hope you were listening....
M
e
n
u