SPI EXAM EDELMAN- ULTRASOUND PHYSICS 1-3/24
QUESTIONS WITH VERIFIED ACCURATE ANSWERS
Chapter 1-3 Basics, Sound, & Describing Sound Waves - Answers -
Power of 10 Metric System - Answers -10^9 Giga (G) billion
10^6 Mega (M) million
10^3 kilo (k) thousand
10^2 hecto (h) hundred
10^1 deca (da) ten
10^-1 deci (d) tenTH
10^-2 centi (c) hundredTH
10^-3 milli (m) thousandTH
10^-6 micro (µ) millionTH
10^-9 nano (n) billionTH
Power of 10 Complementary Metric Units - Answers -Giga/nano
Mega/micro
kilo/milli
hecto/centi
deca/deci
Interference - Answers -The combination of two or more waves that results in a single
wave
In-Phase Waves/ Constructive Interference - Answers -Peaks / troughs occur at the
sane time and place.
Resulting wave is larger than either single wave.
Out-of-Phase Waves/ Destructive Interference - Answers -Peaks / troughs occur at
different times.
Resulting wave is smaller than either single wave.
When two out-of-phase waves are equal amplitude, complete destructive interference
occurs resulting in no wave form.
Interference of Waves with Different Frequencies - Answers -When the frequencies of
the waves differ, both constructive and destructive interference occur.
Sound (Pt. 1) - Answers -A type of wave that carries energy from one place to another
place.
Sound is created by - Answers -The vibration of a moving object
QUESTIONS WITH VERIFIED ACCURATE ANSWERS
Chapter 1-3 Basics, Sound, & Describing Sound Waves - Answers -
Power of 10 Metric System - Answers -10^9 Giga (G) billion
10^6 Mega (M) million
10^3 kilo (k) thousand
10^2 hecto (h) hundred
10^1 deca (da) ten
10^-1 deci (d) tenTH
10^-2 centi (c) hundredTH
10^-3 milli (m) thousandTH
10^-6 micro (µ) millionTH
10^-9 nano (n) billionTH
Power of 10 Complementary Metric Units - Answers -Giga/nano
Mega/micro
kilo/milli
hecto/centi
deca/deci
Interference - Answers -The combination of two or more waves that results in a single
wave
In-Phase Waves/ Constructive Interference - Answers -Peaks / troughs occur at the
sane time and place.
Resulting wave is larger than either single wave.
Out-of-Phase Waves/ Destructive Interference - Answers -Peaks / troughs occur at
different times.
Resulting wave is smaller than either single wave.
When two out-of-phase waves are equal amplitude, complete destructive interference
occurs resulting in no wave form.
Interference of Waves with Different Frequencies - Answers -When the frequencies of
the waves differ, both constructive and destructive interference occur.
Sound (Pt. 1) - Answers -A type of wave that carries energy from one place to another
place.
Sound is created by - Answers -The vibration of a moving object
