Which insect can be a source of light?
firefly (answer can vary)
Light travels in a _______ line.
Straight
A ______ is a smooth shiny surface where you can see your image.
All planets orbit the ___________.
What will happen if something blocks the way of light?
Shadow
A girl is looking at a book with a lamp as a light source. Where is the arriving ray?'
From the lamp to the book
prove
The reflection of your face in a mirror is called ______.
image
Other than the Sun and planets, what else can you see in the solar system?
Asteroid
The sun rises in the ______ and sets in the ______.
East and West
Which material can light bounce off?
book, ceramic mug, mirror
The top layer that is next to the air.
surface
What is the missing planet? in the correct order.
Mercury, ______, Earth ,_______, Jupiter, Saturn, ________, Neptune
Venus, Mars, Uranus
Our shadow is shortest at _______.
mid-day
Why can a boy see the ball?
The light travels to the ball and reflects to a boy's eye.
We can show how light travels through ____ diagram.
ray diagram
What surface can reflect light best?
Smooth and shiny
The Eighth largest moon and the biggest moon of Uranus.
Titania
The image that we see in the water when a tree is close it.
reflection
Light travels from a ________ source, to the object. The light bounces off of the _________ into our _____.
light source
object
eye
Cards with a hole in the center are standing in front of each other in a straight line makes you see the light from the candle. What happen of you move card a little to the side.
You can't see light from the candle.
What does a wooden surface do with light?
absorb
Why all planets have day and night?
They spin in their own axis, so different sides face the sun.
In a globe what do you call the stick that passes through Earth.
axis