Light Sources
Is the moon a source of light?
No, the moon does not make it's own light, it just reflects the light of the sun.
True or False: Light travels from your eyes to objects so you can see them.
False, light does not come from your eyes. It bounces off of objects and goes to your eyes.
What is the word for when you can see completely through something.
Transparent
If the sun is high in the sky, will the shadow be long or short?
Short.
What is light.
Energy that allows us to see.
What is bioluminescence
A plant or animal that lights up
Light travels in a _____________ line.
Straight
Light can't go through
In the image, is the shadow correct?
No, it is wrong.
What does natural light mean?
Light that comes form nature.
What are the 4 main sources of light?
Sun, Fire, Bioluminescence, and Electricity.
What is the dispersion of light?
Light separates into different colours
What does Translucent mean?
What can block the suns path in nature? Name 3 things.
clouds, mountains, trees
What dos artificial light mean?
Light that comes from things that are man-made.
sun, firefly, fire
What is the refraction of light
light bends
Give an example of an opaque object.
Wood, desk, etc.
Why are there shadows?
A shadow is formed when something blocks the path of light.
What are all the colours that are actually in white light?
red, orange, yellow, green, blue, indigo, violet
Name 3 artificial sources of light
light bulb, TV, phone screen
What is it called when light bounces off of an object?
Reflection
Give an example of a transparent object.
Glasses, glass, window, etc.
True or False: The size and shape of a shadow can change throughout the day.
True, because the sun moves to different positions in the sky, the shadows will change shape on the ground.
True or False: Some animals can see in the dark.
True