Waves
The two main types of waves
What are longitudinal and transverse?
The wave with the longest wavelength on the electromagnetic spectrum
What is radio wave?
Part of the eye that protects and refracts light towards the eye
What is the cornea?
A push or a pull
What is force?
Distance / time
What is the formula to calculate speed?
The highest point on a mechanical wave
What is the crest?
The wave with the shortest wavelength on the electromagnetic spectrum
What are gamma rays?
Part of the eye that sends impulses to the optic nerve
What is the retina?
Newtons
What is the unit that force is measured in?
Objects in motion/at rest stay in motion/at rest until an unbalanced force acts on it
What is Newton's 1st Law?
The distance from the midpoint to the crest
What is the amplitude?
Red, orange, yellow, green, blue, indigo, violet
What are the colors of visible light?
Part of the eye that refracts light towards the retina
What is the lens?
Supporting force upon something that is in contact with another object
What is normal force?
For every action there is an equal and opposite reaction
What is Newton's 3rd Law?
The distance from crest to crest
What is wavelength?
Radio, microwave, infrared, visible light, ultraviolet, x-ray, and gamma
What are the waves of the electromagnetic spectrum?
Part of the eye that limits the amount of light that enters the eye
What is the pupil?
Force from two substances rubbing together
What is friction?
Force = mass x acceleration
What is Newton's 2nd Law?
When wavelengths are close together
What is high frequency?
When light bends as it passes through different mediums
What is refraction?
Part of the eye that changes the size of the pupil
Force that pulls two objects together
What is gravity?
A force that neither pushes or pulls an object
What is a balanced force?