Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
What are 5 instruments in an orchestra.
|
piano trupet trombone glockenspiele clarinet.
|
|
|
Which part of the instruments make vibrations.
|
the strings on the piano vibrate to give a tone, the glockenspiele vibrates when the musician hits a block of metal, the reed vibrates on the clarinet.
|
|
|
how can you make an instrument louder.
|
by blowing harder or hitting harder.
|
|
|
how does a whistle make sound.
|
a whistle makes a sound by a little ball vibrating in the whistle.
|
|
|
What is a signal genorator?
|
a signal genorator is something that makes a certain tone that you want to hear.
|
|
|
WHat kind of frequency does a bass not have?
|
a bass note is long a soft rather than long and soft.
|
|
|
WHat is the measurement of sound?
|
Hertz
|
|
|
do the particles in a high pitched note move faster than in a lower pitched note?
|
yes
|
|
|
Can air pass through solids,liquids and gasses?
|
it cannot pass through gasses but can pass through liquids and solids.
|
|
|
What is a Vacuum?
|
a vacuum is nothing but emptyness and there are no particles or sounds.
|
|
|
What are the movment of molecules in gas?
|
the movmetn in gas in free movement meaning that t can move freely becuase there are no other particles sorrouding it.
|
|
|
What is a sound wave?
|
a sound wave is a reaqding of sound.
|
|
|
what are the three sections called that are in the ear?
|
inner,middle and outer ear
|
|
|
what does Hz mean?
|
it means Hertz.
|
|
|
what is the name of these elements
H O C CU MG and CA |
Hydrogen Oxygen Carbon Copper Magnesium and Calcium.
|
