Questions and Verified Answers
A+ Verified
3 rules for powers of 10s - ✔✔✔✔-positive
exponents are >10
negative exponents are <10
0 exponent has a value between 1 and 10
what is the prefix, symbol and value for an
exponent of 10^6 - ✔✔✔✔-mega, M,
1,000,000
,what is the prefix, symbol and value for an
exponent of 10^3 - ✔✔✔✔-kilo, k, 1,000
what is the value for an exponent of 10^0 -
✔✔✔✔-1
what is the prefix, symbol and value for an
exponent of 10^-1 - ✔✔✔✔-deci, d, 1/10
what is the prefix, symbol, and value for an
exponent of 10^-2 - ✔✔✔✔-centi, c, 1/100
what is the prefix, symbol, and value for an
exponent of 10^-3 - ✔✔✔✔-milli, m, 1/1000
,what is the prefix, symbol and value for an
exponent of 10^-6 - ✔✔✔✔-micro, u,
1/1000000
All waves carry _______ from one location to
another. - ✔✔✔✔-energy
Sound is a __________ wave in which
particles in the medium move. - ✔✔✔✔-
mechanical
Can sound travel through a vacuum? -
✔✔✔✔-No. Sound must travel through
matter and there is no matter in vacuums.
there are areas of ______ and ______ in a
sound wave - ✔✔✔✔-compression,
rarefraction
, in what way does sound travel? - ✔✔✔✔-in a
straight line
Sound waves are _____ waves. - ✔✔✔✔-
longitudinal
Acoustic propagation properties are? -
✔✔✔✔-the effects of the medium upon the
sound wave
Acoustic variables - ✔✔✔✔-changes that
occur within a medium as a result of sound
traveling through that medium
What are the 3 acoustic variables? - ✔✔✔✔-
Pressure (P), density (ρ), and distance
(particle vibration)