to give back an image
reflect
We can send ___________.
morse code
Light ______ off of a mirror.
reflects
The mirror _______ the _______ of the beam of light.
changes the direction
What do you observe?
I observed red lights at the train tracks
Lighthouses keep ships and _______ safe.
sailors
The light ______ in slow circles so ships can see it.
rotates
Where are light houses? (use preposition)
near the ocean
A red light means....
stop
When light _______ off a surface it may reflect an image.
bounces
We can send ______ messages.
coded
What do telescopes use to see faraway objects in the sky?
They use mirrors.
Lighthouses need to be kept in __________.
good condition
We can send an _______ message with mirrors.
S.O.S
The light from objects in space bounces off a mirror to _____ your eye.
reach
Light might reflect an ______ back.
image
What object can reflect an image very well?
mirror
There must be light to see a ________.
reflection
A mirror is a smooth surface that reflects what is behind it. T/F
False-in front of
Where is the light on a light house? (preposition)
at the top
Lighthouses help ships know _______________.
they are near land