The length of a wave.
What is the wavelength?
Any point in a standing wave with almost no motion because the waves are always destructively interfering.
What is a node?
THE wave equation
What is wavespeed equals wavelength multiplied by frequency? or
v =lambda f
f
What is frequency?
What is shown below?

What is a transverse wave?
The number of vibrations/cycles per amount of time.
What is the frequency?
Any point in a standing wave that has the greatest amount of motion because it's where there's always constructive interference.
What is an anti-node?
The relationship between period and frequency.
What is inverse? or
T = 1/f
T
What is period?
What is a longitudinal wave?
The time it takes one complete wave to pass by a point.
What is the period?
The length (in fractions of a wavelength) of one pulse or "bump" in a standing wavelength. (Also the length between two adjacent nodes or antinodes)
What is half a wavelength or
lambda/2
How to calculate the frequency when you know the wavespeed and wavelength.
What is frequency equals wavespeed divided by wavelength? or
f = v/lambda
v
What is wavespeed? (just speed is acceptable)
Type of wave interaction shown below.

What is constructive interference?
How fast a pulse or complete wave travels through a medium.
What is wavespeed?
Type of resonance instrument shown in diagram below
What is a string or spring?
The wavelength of the image below if L = 60 cm.
What is 20cm?
lambda
What is wavelength?
The instrument below that has the highest frequency range. Include reason in answer.

What is the violin since it has the shortest resonance length?
The term that describes when the crests of two waves occupy the same space at the same time.
What is constructive interference?
The harmonic frequency shown in diagram below.
What is 6th harmonic?
The equation for the Length of a closed ended pipe resonating with the 5th harmonic frequency?
What is
L =9lambda/4
f3
What is the third harmonic frequency?
How sonar can be used to determine distances based on diagram below.
What is multiply speed of sound in water by return time divided by 2? or