Welcome to this "Light and sound 3rd-grade science quiz". Sound is a mechanical wave, whereas light is an electromagnetic one. Light does not need a medium to travel to. Sound does, but they are both waves, but only light is also a particle. Test out what you know about these two, their use, and their effects by attempting the simple and comprehensive quiz below. All the best to you with this wonderful quiz, and have fun!
Turning off a light
Blocking the path of light
Shining light on a dark area
Vibrations
The moon
Street lights
Candles
The sun
Sand
Water
Cement
An indoor t.v.
True
False
Vibration
Light source
Shadow
Straight path
Bent
Reflected
Blocked
Sped up
True
False
High pitch
Softness
Vibrations
Loudness
True
False
Plucking a guitar
Striking a drum
Looking at doorbells
Hitting a bell
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Here's an interesting quiz for you.