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7 questions
What happens when a beam of light hits an object?
The light passes through it.
All light is absorbed.
A shadow forms.
All the light is reflected.
What is white light?
the type of light that is found in x-rays
the type of light given off by the sun and light bulbs
the type of light that is used in microwave ovens
the type of light that is makes up radio waves
What can you use to see all the different colors in white light?
a flashlight
a shadow
a camera
a prism
What is pigment?
the entire range of light, including visible and invisible light
a special chemical that absorbs some colors and reflect others
the tool you need to see the spectrum of colors in white light
the shadow that is formed on a wall when light is blocked
What type of wavelengths do ultraviolet rays have?
short
long
alternating short and long
none
What color is an object that absorbs all the colors in the light spectrum?
a rainbow
white
black
invisible
A leaf is green. What does this tell you about the light that is being absorbed?
The light is a UV ray.
The light is not a part of the light spectrum.
All colors are reflected except green.
All colors are absorbed except green.
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