Light
THIS is the speed of electromagnetic waves (AKA speed of light)
3*10^8 m/s
Sound is this type of wave (give medium requirement and direction of particle displacement)
What is my favorite color?
Olive Green
Described in J-s, THIS describes force over a specific time interval
impulse
When light goes through a prism and comes out like a rainbow after, this is know as what?
Refraction
THIS describes a perceived change in the pitch of a sound due to this distortion.
doppler effect
If I went to Starbucks, what would I order?
Iced chai tea latte (chill on the syrup, though)
A 650 N force is applied at an angle of 30 degrees above the horizontal. What is the vertical component of this force?
325 N
THIS form of electromagnetic radiation is between infared and radio waves.
Microwaves
A shark sends an echolocation sound wave at a fishy at a speed of 1500 m/s and receives the sound wave back in 3.0 seconds. How far away is the fishy?
2250 meters
What basketball player is the all-time leader in triple doubles?
Russell Westbrook
What material are semiconductors typically made of?
Silicon
When light refracts so much that it stays inside the original medium, it is called....
total internal reflection (not on the test)
THESE waves only vibrate in one plane
Polarized waves
What animal sound is this?
seagulls
What is the change in momentum of a 6 kg bowling ball that was traveling 8 m/s after it comes to a stop over the course of 1.5 seconds?
change in momentum = m*Δv
48 kg-m/s
The FM radio wave of 104.1 has a frequency of 1.041*10^8 Hz. What is the wavelength of this wave?
2.88 m (use speed = frequency * wavelength)