Reflection
If the angle of reflection is 45 degrees, then this is the angle of incidence
What is 45 degrees?
This is the only electromagnetic energy that can be seen by the naked eye
What is light?
It's what happens to light when it shines on a non-smooth surface
What is reflects at various angles?
A wave transports _______ from one place to another
What is energy?
When a mirror is thicker in the center than it is on the edge, it is said to be this
What is convex?
This color reflects all light because it contains all colors of light.
What is white?
True or false: light waves bend when they pass from one medium to another
What is true
This color absorbs all colors of light
what is black
If a wavelength was .25 meters, then this is the number of waves that will be formed in 1 meter
What is 4
This is the name of the substance a wave passes through
What is medium?
Of the 3 items given, the one with the most reflective surface
a wooden door
a window
a concrete slab
What is a window?
True or false: Light only travels in a straight line.
What is true?
Light energy, when it is absorbed, is converted to this type of energy
What is heat energy?
The sound coming from a trumpet is an example of this kind of wave
What is longitudinal?
The word for the distance from resting to the crest or the trough of a wave
what is the amplitude?
The number of degrees that a mirror will reflect light
what is 90 degrees?
When light travels through a convex lens, the image does this
what is get smaller?
convex is to converge as concave is to this
what is diverge?
what is a medium?
The term for light bending as it goes from one medium to another
What is refraction?
The reflection of an image viewed in a concave mirror will appear to be this
What is upside down?
This happens to light when it passes through a concave lens
The field appears larger
Of the following pieces of clothing, the one that reflects the most light.
black wool sweater red silk blouse
white cotton t-shirt blue cotton sweatshirt
What is white cotton t-shirt
Fill in the blank:
High frequency is to high pitch sound as
low frequency is to this
What is low pitch sounds
A magnifying glass is this shape of lens
What is convex?