What is true about a white object?
A) it absorbs all colors
B) it reflects all colors
C) it looks white in any color of light
D) It absorbs some colors and reflects others
B
Pepper is playing with an object that is transparent. It can seperate white light into the colors of the rainbow. What is Pepper playing with?
A priam
How can you make a sharp shadow blurry?
iA) increae the size of the object
B) increase the shape of the object
C) increase the distance from the object to the shadow
D) increase the distance from the object to the light source
C
What do water droplets do that make you see a rainbow?
seperate light
Which type of materials cause shadows when light waves strike them?
opaque
I have a bag that reflects blue light. It absorbs all other colors of light. What color is my bag?
blue
Which type of material allows all light to pass through it?
transparent
In which of the following would you most likely see your reflection?
A) desk
B) rusty car
C) book cover
D) shiny metal spoon
shiny metal spoon
What kind of surface reflects light MOST clearly?
angled, curved, dark, or smooth
smooth
What will happen to light waves when they strike the surface of a window?
They will pass through the window.
Reflection occurs when light waves
A) seperate into colors
B) bounce off a surface
C) are taken in by a surface
D) bend as they move from one material to another
B
How does the lens in eye glasses help to correct a person's vision?
A) It reflects light
B) It bends light
B
Why is broccoli appear green?
A) It absorbs all light
B) It reflects green light
C) It refracts green light
D) It reflects all light except green
B
Which of these things does NOT have a lens?
A) eye glasses
B) human eye
C) pig eye
D) magnifying glass
E) prism
prism
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