Shared Flashcard Set

Details

Chapter 6
Sound
12
Science
3rd Grade
11/29/2011

Additional Science Flashcards

 


 

Cards

Term
The source of a sound
Definition
a vibrating object
Term
Rough, soft, or uneven surfaces
Definition
absorb sound waves
Term
Ways to make an object vibrate
Definition
blowing
hitting
plucking
rubbing
Term
A sound that reflects cleary enough to be heard again
Definition
echo
Term
The three main parts of the ear
Definition
outer ear
middle ear
inner ear
Term
How sound waves move
Definition
outward from the source in all directions
Term
The characteristic of sound that that describes how high or how low a sound is
Definition
pitch
Term
Helps us hear the differences in sounds
Definition
quality
Term
Large, hard, smooth surfaces
Definition
reflect sound waves
Term
Sound travels the fastest through ____
Definition
solids
Term
Vibrations you can hear
Definition
sound
Term
Describes how loud or soft a sound is
Definition
volume
Supporting users have an ad free experience!