___________
Science
Light and how it travels
Starter quiz
Try it
Give to class
Light travels in
______
lines.
'straight' ✓
Which of these are light sources?
The Moon
The Sun ✓
mirror
candle ✓
In the eye, the opening which allows light to enter is called the
______
.
'pupil' ✓
When light is reflected off an object it...
is absorbed by it
changes direction ✓
travels through it
What is a periscope?
a tool used to measure angles
a tool used to see over things and round corners ✓
a tool used to look at very small objects
a tool used to look at objects very far away
Match the property to the description.
opaque
⇔
does not let light travel through ✓
transparent
⇔
lets light travel through ✓
translucent
⇔
lets some light travel through ✓
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