Waves
The definition is a back & forth movement at regular speed.
Oscillation
The type of wave sound is
Longitudinal
Ethan's hobby
baseball
It's how long it will take a car that is traveling at 40mph to go 90miles.
4h45m
It's what all waves transfer
energy
Pertaining to ray diagrams, it's from where you measure the degree of an angle.
Normal line
amplitude
Amanda's Hobby
Baking/Cooking
Of these three, it's the one that is a mammal: sea lion, sea horse, sea urchin
sea lion
crest
When waves change direction after striking a solid surface
Reflection
what any sound frequency above 20,000Hz is classified as
Ultrasound
It's the city in China where David Hao is from
It's the least populated continent
Antarctica
meters
The degree value of an angle that is perpendicular to something
90
It's how fast sound travels through steel
3200 m/s
Tyler is a _(number)_ generation missionary
5th
Aeronautics & Administration
It's the relationship between oscillation & travel on a longitudinal wave.
Parallel
It is also equal to the angle of incidence.
It's the formula for the speed of sound
S.O.S. = x/t
It's the number of kids in Carl's family
9
In the popular series of Pokemon, it's how you spell Ash's last name
Ketchum