spi study set. Edelman ch 1-6 Comprehensive Questions (Frequently Tested) with Verified Answers Graded A+

spi study set. Edelman ch 1-6
Comprehensive Questions
(Frequently Tested) with
Verified Answers Graded A+
a special form of inverse relationship.

two numbers with this relationship, when multiplied together the result equals 1 - Answer:
reciprocal relationship



Giga =10^? - Answer: 10^9

billion



Mega =10^? - Answer: 10^6 million



Kilo = 10^? - Answer: 10^3

thousand



Hecto = 10^? - Answer: 10^2

hundred



deca= - Answer: 10^1

ten

,Nano = 10^? - Answer: 10^-9

billionth



Micro = 10^? - Answer: 10^-6

millionth



Milli = 10^? - Answer: 10^-3

thousandth



Centi (c) = 10^? - Answer: 10^-2

hundredth



Deci (d) = 10^? - Answer: 10^-1



units for area are - Answer: m², cm², mm²

squared



units for volume are.. - Answer: cm3, ft3

cubed



sound waves are ______, in which particles in the medium move - Answer: mechanical



sound travels in a straight line, sound waves are _______ - Answer: longitudinal



what are the three acoustic variables - Answer: pressure,

, density,

distance



sound waves are also known as.. - Answer: acoustic waves



a concentration of force in an area.



measured in units of pascals (Pa) - Answer: pressure



concentration of mass in a volume - Answer: density



The measure of particle motion



measured in units kg/cm^3 - Answer: distance



what are the seven acoustic parameters - Answer: Period

Frequency

Wavelength

Speed

Amplitude

Power

Intensity



parameters or variables?



used to describe the characteristics /features of a sound wave - Answer: parameters