A
The number of times a wave repeats in a certain amount of time is called its__________.
Frequency
This is the distance from the resting position to the highest point of the wave.
Amplitude
This is the name for the distance between two similar points on a wave, like from one crest to the next
Wavelength
Name the highest point of a wave
Crest
Name the lowest point of a wave
Trough
Light can reflect, refract, or do this third thing.
Absorb
When light bounces off a surface, this is called________.
reflection
A group of parts that work together, like the human eye or a walkie-talkie, is called a ________.
Which part of the eye is like the clear window at the very front that lets light in (gets bigger and smaller)
Pupil
This part of the eye works like a camera's focusing glass, bending light to focus the image (like eyeglasses)
Lens
This part at the back of the eye has nerve cells that sense the light and turn it into signals for the brain.
Retina
To create a wave there needs to be a _________.
disturbance
This type of wave has ONE point of disturbance causing the ripples to go outward.
Circular wave
This kind of wave must have something to travel through.
Sound wave
light wave
What is Ms. Tvarok's favorite color?
Red
What high school did Ms. Tvarok go to?
Bensalem High School
What is Ms. Tvarok's favorite animal?
Llama
What teacher did Ms. Tvarok student teach with?
What is Ms. Tvarok's first name?
Alyssa
What grade did Ms. Tvarok teach last year?
First grade
Jacob
What is Ms. Tvarok's favorite soda?
Diet dr pepper
What is Ms. Tvarok's Birthday?
August 2nd