In this type of wave, the vibrations are at right angles to the direction of travel.
Transverse
This term describes how closely packed particles are.
Density
This singer is known for the song “Shake It Off.”
Taylor Swift
This yellow cartoon family lives in Springfield.
Simpsons
Noble gases are found in this group.
Group 8 or 18
This is what happens when light bounces off a surface.
Reflection
Light refracts because its speed changes when it enters a different _____.
Medium
This band sang “Viva La Vida.”
Coldplay
This animal is known for having a very long memory (supposedly).
Elephant
In a neutral atom, the number of electrons is equal to the number of ______.
Protons
This part of the wave is the lowest point.
Trough
A runner slows down when moving from air into water because water is more _____.
More dense
This artist is known as the “Queen of Pop.”
Madonna
This planet is known as the Red Planet.
Reactivity of alkali metals increases as you move ______ the group.
Down
The distance between two crests (or two troughs) is called this.
Wavelength
According to the law of reflection, these two angles are equal.
Incidence and Reflection
This singer performed “Someone You Loved.”
Lewis Capaldi
This movie features a toy cowboy named Woody and a space ranger named Buzz.
Toy Story
This substance contains two or more different elements chemically bonded together.
Compound
This unit is used to measure frequency.
Hz
This happens to light when it enters a more dense medium at an angle.
Refracts
This band released the song “Bohemian Rhapsody.”
Queen
This food is technically a fruit but people argue about it like it’s politics.
Tomato
When alkali metals react with water, this gas is produced.
Hydrogen