PHYSICS CH 1-5 SPI REVIEW UPDATED ACTUAL QUESTIONS AND CORRECT
ANSWERS
Giga prefix Billion (10^9)
Mega prefix Million (10^6)
Kilo prefix Thousand (10^3)
, Hecto prefix Hundred (10^2)
Deca prefix Ten (10^1)
Base prefix No multiplier
Deci prefix Tenth (10^-1)
Centi prefix Hundredth (10^-2)
Milli prefix Thousandth (10^-3)
Micro prefix Millionth (10^-6)
Nano prefix Billionth
Scientific notation A shorthand way to represent very large or very small numbers.
Positive exponent Represents a value greater than 10.
Negative exponent Represents a value less than 10.
Complimentary units Giga and nano.
Complimentary units Mega and micro.
Complimentary units Kilo and milli.
Complimentary units Hecto and centi.
Complimentary units Deca and deci.
Sound definition A longitudinal mechanical wave.
What must sound travel through? A medium.
Compression Particles squeezed together.
Rarefaction Particles stretched apart.
How does sound travel? In a straight line.
Acoustic propagation properties Effects of a medium on a sound wave.
Bioeffects Effects of a sound wave on the medium.
Pressure acoustic variable Concentration of force in an area.
ANSWERS
Giga prefix Billion (10^9)
Mega prefix Million (10^6)
Kilo prefix Thousand (10^3)
, Hecto prefix Hundred (10^2)
Deca prefix Ten (10^1)
Base prefix No multiplier
Deci prefix Tenth (10^-1)
Centi prefix Hundredth (10^-2)
Milli prefix Thousandth (10^-3)
Micro prefix Millionth (10^-6)
Nano prefix Billionth
Scientific notation A shorthand way to represent very large or very small numbers.
Positive exponent Represents a value greater than 10.
Negative exponent Represents a value less than 10.
Complimentary units Giga and nano.
Complimentary units Mega and micro.
Complimentary units Kilo and milli.
Complimentary units Hecto and centi.
Complimentary units Deca and deci.
Sound definition A longitudinal mechanical wave.
What must sound travel through? A medium.
Compression Particles squeezed together.
Rarefaction Particles stretched apart.
How does sound travel? In a straight line.
Acoustic propagation properties Effects of a medium on a sound wave.
Bioeffects Effects of a sound wave on the medium.
Pressure acoustic variable Concentration of force in an area.