1
What is light?
It's a form of energy that we can see
What color objects absorb all colors?
Name two things that need electricity.
Answers vary.
Why does the straw in the water seem to curve?
It's because of refraction.
Name one natural light.
Sun, aurora, lightning
What color objects reflect all colors?
black
Name one conductor.
aluminum, platinum, steel, salt water etc
What happens when light does not pass through an object?
It makes a shadow.
Name one man-made light.
flashlight, electricity light, laser etc
What is white light made of?
It's made of all the visible rays.
Name one insulator.
plastic, glass, rubber, wood, cotton, etc
What does letter X mean in X-ray?
It means we don't know.
Does reflection bounce off light or bend light
It bends light.
What can you see with X-rays?
Which natural light is the most influential light for humans?
It's the sun.
Who discovered X-ray?
A German scientist or a German scientist named Wihelm Roentgen.
Does refraction bounce off light or bend light?
It bends light.
Which things can't X-ray pass through?
Bones and metals.
Name two animals that can produce light?
Jelly fish and firefly.
Why do some underwater animals shine?
They shine to catch food.