WorksheetsIntro to light
Total questions: 15
Worksheet time: 8mins
Light
Is a form of energy
Travels as a wave
Travels much faster than sound (300,000km/s)
All of the above
Light travels
In curved lines
From bright objects to dark objects
From bight objects to dark objects
In straight lines
This is an example of a ______________ object. Light travels in a straight line directly into our eyes.
Luminous
Non luminous
Opaque
Translucent
This is an example of a ________________ object. Light hits the book and some of the light is reflected into the eye.
Luminous
Non luminous
Translucent
Opaque
A transparent material
Allows no light to pass through it
Allows some light to pass through it
Allows light to pass through it
Allows light to pass through it, but depending on how bright it is
The light bulb on the left can be described as
Transparent
Translucent
Opaque
Non luminous
The milk bottle on the far right can be described as
Luminous
Opaque
Translucent
Transparent
These are light rays of an ____________ material
Opaque
Translucent
Transparent
Luminous
An opaque object produces a __________ which appears on the opposite side of the light source
Cloud
Reflection
Shadow
Optical illusion
An example of a translucent object is
Sunglasses
Pencil case
Glass with nothing in it
Dog
These glasses are a what type of object?
Opaque
Translucent
Transparent
Non-visible
Clouds are
Luminous
Opaque
Transparent
Translucent
This perfume comes in two different bottles. The perfume on the left is ______________ and the perfume on the right is _____________
Transparent; opaque
Translucent, transparent
Opaque, transparent
Translucent, luminous
An object which allows some light to pass through is called
Transmitting
Transparent
Translucent
Tailgating
An (a) object doesn't let any light pass through it
