Simple
What type of wave does a guitar contain?
Transverse
If waves can be considered as vibrations, what else can it be defined as?
Frequency
What are decibels?
A unit to measure the intensity or the power of sound.
What are the units of amplitude?
Meter (m)
Relationship between frequency and wavelength
Wavelength is always twice the frequency
What is a transverse wave?
A wave that isn't as compact unlike a longitudinal wave
The superficial characteristics of harmonic waves?
amplitude, wavelength, frequency, and period.
What is the formula of Wave?
v = f × λ
What are the units of frequency?
Hertz (hZ)
Harmonic frequencies and their significance
A harmonic is a wave or signal whose frequency is an integral (whole number) multiple of the frequency of the same reference signal or wave.
A spring with a spring constant of 5 N/m is attached to a mass of 0.5 kg. If the mass is displaced 2 cm from its equilibrium position and then released, what is the amplitude of its resulting oscillation?
0.02 meters or 2 centimeters
What is the mathematical number of gravity?
9.8
what type of communication do beluga whales use to communicate and navigate
Ecolocation
Measuring frequency using frequency counters or spectrum analyzers
used to make an accurate frequency measurement of technical standards conformity test
Define v = f × λ in words
Speed = Frequency x Wavelength
What is echolocation?
A location or object that reflects sound, or can also be known as vibration, and frequencies.
What is the formula of a pendulum?
T = 2π √ L/G
What causes a tsunami?
a large and sudden displacement of the ocean, usually the result of an earthquake below or near the ocean floor
Measuring amplitude using oscilloscopes
counting the number of vertical divisions between the signal's highest and lowest points
Define T = 2π √ L/G in words
time pi2 square root length/gravity
the crest would be the highest part of the leaf, because it is the highest point.
What is a longitudinal wave?
A wave that is compact, and causes more vibrations, and oscillations
What type of wave does the piano consist of?
Longitudinal wave
If the harmonic frequency is 100Hz, how much would the limit be?
The higher harmonics will be 200 Hz, 300 Hz, 400 Hz, 500 Hz, and so on.
If clock ticks and swings, what does it remind you of?
Pendulum swing