Definitions Examples Knowledge Questions
100
What is a transparent object?
An object through which light passes when it hits that object.
100
What is an example of a transparent object?
water (or other applicable answers)
100
What is light made of?
photons
200
What is an opaque object?
An object through which light cannot pass through and light changes its path after hitting the object.
200
What is an example of an opaque object?
Wood, mobile phone, humans (or other applicable answers)
200
What is faster, a rocket or light?
light
300
What is a translucent object?
An object through which light can pass through partially.
300
What is an example of a translucent object?
plastic, butter paper, and frosted glass (or other applicable answers)
300
What is the meaning of humans being bioluminescent?
they emit light
400
What is refraction?
The bending of light when it travels through different materials.
400
What is the first word/phrase that Dr.Binocs said at the start of the video?
Ohh! It’s dark here.
400
What is the reason that we can't see the light emitted from humans?
the glow is too weak for the naked eye to see






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