|
|
|
1
|
triangle that spreads light into colours
|
|
6
|
light without heat
|
|
9
|
lets all light go through
|
|
11
|
causes sunburns
|
|
14
|
a ray travelling towards a mirror
|
|
15
|
blue plus green
|
|
18
|
lets some light through
|
|
|
|
|
|
|
2
|
roygbiv
|
|
3
|
used with night vision technology
|
|
4
|
the science guy
|
|
5
|
red plus blue
|
|
7
|
light given off because of heat
|
|
8
|
green plus red
|
|
10
|
when light bounces
|
|
12
|
when light bends
|
|
13
|
does not let light go through
|
|
16
|
why Monday is a holiday
|
|
17
|
a mirror that is flat
|
|
19
|
a mirror that curves inward
|
|
20
|
a line 90 degrees to a mirror
|
|
|
|
