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25 questions
Based on Aiyana's results which two materials are opaque?
wood and frosted glass
cardboard and wood
frosted glass and notebook paper
clear glass and glass of water
Which of the following statements about light waves is NOT true?
They come from sources across space
They travel in a straight line from their source
They can travel through any type of material
They can be reflected by some types of material
Daphne has a ring that changes color in the sun. Which material should she use to block the sun from reaching her ring?
Sandwich Bag
Plastic Wrap
Aluminum Foil
Wax Paper
What does it mean if an object is transparent?
It's see-through
It's light weight
It's very strong
It's long-lasting
Based on the results above, what is the BEST conclusion Quasia can make?
Light rays travel through liquid
Light rays can't travel through some materials
Clear glass and notebook paper are transparent
The harder the material the less light passes through
A green house protect plants from weather and lets light in. What's the best type of material to make one?
Transparent-allows some light through
Transparent- allows most light through
Translucent-allows most light through
Translucent- allows some light through
Which list correctly identifies each window as opaque, transparent or translucent?
W-translucent X- transparent Y-opaque
W-transparent X- opaque Y-translucent
W-transparent X- translucent Y-opaque
W-opaque X- translucent Y-transparent
If Traten shines a flashlight through an opaque object, how much light should pass through?
All the light should pass through
Most of the light should pass through
Half of the light should pass through
None of the light should pass through
Which of the following statement is wrong about sound and light?
Light travel faster than sound
Light can travel in an empty space but sound can't
Both light and sound are energy forms
Both light and sound waves can pass through solids and liquids
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