Color
Reflection
Refraction
Sound
Ear
100
Question:What are the primary colors in the visible spectrum?
Answer: The colors are red, blue, and green
100
Question: What happens to light if it hits an opaque object?
Answer: The light would stop on that object.
100
Question: What is refraction?
Answer: Refraction is changing the speed of the light.
100
Question: What is Sound made from?
Answer: Sound is made from vibrations passing through a medium.
100
Question: What are the regions of the ear?
Answer: The outer, middle, and inner ear.
200
Question: What are the colors made when the primary colors combine?
Answer: The colors are Magenta, Cyan, Yellow, and White.
200
Question: What are plain, concave, and convex mirrors?
Answer: Plain mirrors are flat, concave mirrors bend towards the light and convex mirrors bend away from the light.
200
Question: What are mediums?
Answer: Mediums are whatever the light is traveling through.
200
Question: Which density does sound go through the fastest? (High or Low)
Answer: Higher density
200
Question: What are in each region of the ear?
Answer: Outer= Auricle and Ear Canal Middle= Ear Drum and Auditory Bones Inner= Cochlea, Auditory Nerves, and Semicircle Canal
300
Question: What is the difference between dyes and light?
Answer: Dyes absorb color and when all dyes combine it makes black. Light reflects color and when all light combine it makes white.
300
Question: What is the relationship between the angle of incidence and angle of reflection?
Answer:Whatever angle the angle of incidence is the the angle of reflection.
300
Question: What happens when a light goes through a medium at a regular angle.
Answer: When light enters a block prism at the normal angle, it slows down, but is not refracted.
300
Question: How fast is sound through air?
Answer: 330 meters per second
300
Question: What is the loudness in sound measured in?
Answer: Decibels
400
Question: What is the process called when one type of light passes through?
Answer: The process is called transmission.
400
Question: What kind of surfaces reflects light the best?
Answer: Flat surfaces
400
Question: What happens to a light that passes through a convex lens?
Answer: Light is refracted towards the center line
400
Question: Why is there no sound in space?
Answer: There is no sound in space because there is no molecules to vibrate.
400
Question: When hearing has been damaged, what is used?
Answer: Hearing Aids
500
Question: What would a white object look under a green light?
Answer: The object looks green.
500
Question: Why do ambulances write ambulance backwards on the front?
Answer: So the people looking in a mirror can read the word.
500
Question: What happens to a light that goes through a concave lens?
Answer: Light is refracted away from the center line.
500
Question: What is an oscilloscope?
Answer: Oscilloscope is a machine are used to measure sound waves and puts them on a screen.
500
Question: What else than hearing is the ear used for?
Answer: Detecting an object’s location Maintaining balance Subconsciously detecting and observing our surroundings.
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