Sound Question Preview (ID: 55716)
Sound.
TEACHERS: click here for quick copy question ID numbers.
How high or low a sound is is the ____________.
a) frequency
b) volume
c) vibration
d) pitch
A back-and-forth movement of matter is its _____________.
a) frequency
b) vibration
c) volume
d) pitch
The number of vibrations per second is the _____________.
a) frequency
b) pitch
c) volume
d) vibration
The loudness of a sound is the __________________.
a) volume
b) pitch
c) frequency
d) vibration
The more energy a sound has, the greater its _______________________.
a) refraction
b) pitch
c) volume
d) reflection
Sound is measured in units called __________________________.
a) decibels
b) decimeters
c) hertz
d) light waves
The softest sound a human can hear is ____________ dB.
a) 10
b) 0
c) 100
d) 200
Sounds above ____________________ dB can cause pain and can damage a person's ears.
a) 0
b) 50
c) 100
d) 200
Sound travels through the air as ____________________________.
a) lines
b) waves
c) jumps
d) strings
A sound that bounces off a surface is called an ________________________.
a) pitch
b) echo
c) frequency
d) vibration
The longer the string, the _____________________ the sound.
a) shorter
b) higher
c) lower
d) louder
Sound travels best through ____________________.
a) air
b) gases
c) liquids
d) solids
Why can't sound be heard in space?
a) Because there are no solids in space.
b) Because there are no liquids in space.
c) Because there is no air in space.
d) Because space is too big.
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 55716 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 55716 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register