Light
Light travels in straight lines. T or F
What is True?
This type of mirror will make things appear enlarged
What is concave?
This is where light enters the eye
What is the pupil?
These are the primary colours of light
What are blue, red and green?
The majority of the Amazon rain forest is in this country
What is Brazil?
As the distance from a light source increases, the light intensity____________
What is decreases?
Security mirrors are this type
What is convex?
This is the part of the eye where light is translated into an image
What is the retina?
These are the specialized cells that allow us to see colour
What are cones?
This is the largest member of the deer family
What is moose?
Is the moon luminous or non-luminous?
What is non-luminous?
This is a piece of transparent material with at least 1 curved surface
What is a lens?
This is the equivalent of the pupil on a camera
What is aperture?
This colour has the longest wavelength
What is red?
He recently performed at the Super bowl
Who is the Weeknd?
This is the term for the bending of light
What is refraction?
A magnifying glass would have this kind of lens
What is convex?
These are the two most common eye problems that are corrected with lenses
What is near-sightedness and far-sightedness?
These are the types of waves linked to skin cancer
What are ultraviolet waves?
This is the worlds largest fish
What is whale shark?
Materials that let light pass through are called this
What is transparent?
A line perpendicular to a mirror is called this
What is normal?
images on the retina are upside down but not on a camera. T or F
What is false?
This type of light is very inefficient
What is incandescent?
They were the two stars in a star is born
Who are Bradley Cooper and Lady Gaga?