I am several wires a power source and a load all connecteted together.
What is Closed circuit?
This part of the eye regulates how much light gets let in to the eye.
What is the iris?
These items get their color from the color they reflect.
What are opaque?
This is what determines the pitch of a sound.
What is Frequency?
A sound wave starts out as this.
What is a vibration?
A circuit that has a single elctrical path that has multiple lights.
What is a series circuit?
This is the bending of light as it enters a new medium.
What is refaction?
These materials get their color from the light that passes through them.
What are transparent and translucent?
Sound waves can interact with other waves and materials in these ways.
What are reflect, diffract and interfere.?
This type of wave runs parallel to its energy.
What is a longitudinal wave.
This can temporarily break an electrical circuit.
What is a switch?
These lenses are thicker in the center than at the edges and are use to help farsightedness.
What are convex lenses?
This color has the shortest wavelength of light.
What is violet?
The loudness of sounds are measured in these.
What are decibels?
This type of wave moves perpendicular to the wave's energy.
What is a transverse wave?
if one light in a circuit is not working but the others are, what kind of circuit is built?
What is a parallel circuit?
These small cells on the retina allow you to see in dim light and see bright colors.
What are rods and cones?
A material that can be seen through clearly.
What is transparent?
These sounds are higher than the normal range of human hearing.
What is ultrasound?
A light wave is this type of wave.
What is a transverse wave?
a material that allows the passage of an electric current.
What is a conductor?
The image of what you are looking at is produced on the retina in what fashion?
What is up side down?
Light can be reflected absorbed or what?
What is transmitted?
This is another word for loudness.
What is amplitude?
A sound wave is this kind of wave.
What is longitudinal?