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WorksheetsVocabulary Unit 6.1- Light
Total questions: 15
Worksheet time: 9mins
What is light?
A type of sound
A form of energy that illuminates things
A metal
A type of gas
What makes us see objects?
The sound
The darkness
The light bouncing off them
The wind
When light hits a mirror and bounces off, what phenomenon is occurring?
Reflection
Refraction
Diffraction
Dispersion
What are opaque objects?
Objects that are transparent
Objects that emit light
Objects that are reflective
Objects that do not allow light to pass through them
What are transparent objects?
Objects that emit light
Objects through which light can pass without significant scattering
Objects that absorb all light
Objects that reflect all light
Light passes through glass windows because of ________.
absorption
reflection
transmission
transfusion
How do we have a shadow?
Light comes in all directions
Light travels in straight lines
Light bends around you
Light can travel through you
What is the difference between transparent and translucent materials?
Transparent materials allow some light to pass through while translucent materials allow all light to pass through
Transparent materials allow less light to pass through than translucent
Transparent materials allow no light to pass through while translucent allows some light to pass through
Transparent materials allow all light to pass through while translucent materials allow some light to pass through
Which of the following reflects the most light?
painted, wooden block
aluminum foil
a book
firewood
Which part of your eye is the opening through which light enters the eye?
iris
retina
pupil
optic nerve
Which is NOT TRUE about light?
It travels in straight lines.
It travels in all directions from source until blocked.
It travels continuously.
It travels through all materials and objects.
Which is NOT true about models.
Globes and maps are two different kinds of models of the earth.
Scientists use models to help us understand phenomena.
Each model has advantages and disadvantages.
Models have to be colorful and very detailed.
Which part of your eye acts like a sensor and sends an electrical sign to your brain through the optic nerve?
iris
cornea
retina
lens
The purpose of the optic nerve is to
Using models can be helpful because
Using models can be helpful because they can be smaller and aid in understanding.
