Shadows are made when light is __________ by an _______ object
Shadows are made when light is BLOCKED by an OPAQUE object
Are you opaque or transparent?
I am opaque!
Transparent materials
let some light through
don't let light through
let all the light through
How are shadows made?
When an opaque object blocks light
The moon is a light source
False
True
Name an animal that is a source of light.
Firefly, angler fish , crystal jellyfish
Translucent materials
let all the light through
let some light through
don't let light through
Light travels in
straight lines
angles lines
bent lines
many ways
Give an example of a light source
Sun, torch, lamp
Opaque materials
let all the light through
let some light through
don't let light through
Is glass opaque or transparent ?
Glass is transparent
How does light travel ?
Light travels in straight lines
It wood opaque or transparent
Wood is opaque
Name 3 light sources
torch, sun , fire
Are sunglasses transparent, translucent or opaque?
they are translucent.
Give an example of a light source in your house
Light bulb , TV , lamp , bed light
Name a light source in school
TV ,light bulb, laptop