sources of light Flashcards
1
Q
natural sources of light
A
sun stars fire
2
Q
bioluminescence
A
light from living organisms bc of chemical reaction, little to no heat
3
Q
animals use bioluminescence in animals
A
attract prey, protect themselves, attract mates
4
Q
incandescence
A
heated to high temperature (candles)
5
Q
fluorescence
A
absorbs ultraviolet light, releases as visible light
6
Q
concave mirror: object at f
A
no image formed, lines are parallel