WorksheetsLight and Sounds
Total questions: 23
Worksheet time: 19mins
1. Select the type of material that the definition and the picture represent.
Transparent
Translucent
Opaque
There is no shadow formed on the screen. Why?
The object is opaque
The light source is too dim
The object is transparent
The object is translucent
The raindrops act as small ............. in the rain.
mirrors
prisms
colors
A __________ is a piece of glass that
separates white light wider into seven different colors.
Prism
Is this a natural or artificial light source?
Natural source
Artificial source
I don't know
Does it have natural or artificial light?
Natural light
Artificial light
I don't know
Does the glowworm have natural or artificial light?
Artificial light
Natural light
Is this a natural or artificial light source?
Natural source
Artificial source
Is this a natural or artificial light source?
I don't know
Artificial source
Natural source
Is this a natural or artificial light source?
Artificial source
I don't know
Natural source
Is this a natural or artificial light source?
Artificial source
I don't know
Natural source
Is this a natural or artificial light source?
I don't know
Natural source
Artificial source
What does a vibrating object produce?
Sound
Light
Movement
Energy
An object will produce a sound if it
is heavy
heats up
vibrates
grows
What is an example of a natural sound?
Car horn
Alarm clock
Doorbell
Ocean waves
Which of the following is a natural sound?
Phone ringing
Thunderstorm
Alarm beeping
Gunshot
Natural or Artificial sound: You hear your brother talking on the phone.
Natural
Artificial
Natural or Artificial sound: A cell phone rings.
Natural
Artificial
Natural or Artificial sound: Your doorbell rings.
Natural
Artificial
Natural or Artificial sound: You can hear rain falling on the ground.
Natural
Artificial
