Show:
Light
Miscellaneous 1
Ear
Sound

Miscellaneous 2
100
Name three light sources.
Answers maya vary( flashlight, fire, sun, lamp, night light, candle) 
100
This is what you have to do to a drum or palm pipe to increase the VOLUME? 
What is hit it harder?
100
This body part helps you hear sound
What is your ear?
100
All sound is created when matter does this.
What is vibrates?
100
The material that allows some light to pass through but scatters it.
What is translucent?
200
Material that light does not pass through.
What opaque?
200
This part of the inner ear looks like a seashell
What is the cochlea? 
200
The way sound travels.

What is sound waves?

200
The loudness or softness of a sound
What is volume?
200
You speak into this to amplify sound.
What is a microphone?
300
This smooth object is needed to make a shadow.
What is a surface?
300

Some of these are not part of the Engineering Design Cycle

1. Ask Questions 

2. Argue with Team 

3. Communicate 

4. Test and Evaluate 

5. Give Up 

What is Give Up and Argue with Team?
300
This carries sound waves to the brain.
What is the auditory nerve?
300
The highness or lowness of a sound.
What is pitch?
300
They travel through different materials at different speeds.
What are sound waves?
400
Something that only a little light passes through.
What is translucent?
400
In the Palm Pipe experiment, this changed the pitch of the pipes?
What is the length of the pipe?
400

The first step in hearing is when sound waves make this part of your ear vibrate.

What is the eardrum?
400
slow vibrations,_______ pitch
What is low?
400
When do this, your vocal chords vibrate .
What is a sing, hum, or talk?
500
The material that all light can pass through.
What is transparent?
500
This key on the xylophone makes the highest pitch? 

(Think about size/length)

What is the smallest/shortest key?  
500
The three small bones in the ear.
What are the hammer, anvil, and stirrup(ossicles)?
500
fast vibrations,______ pitch 
What is high?
500
The closer the object is to the light source, the ________ the shadow?
What is bigger or larger ?