Light Flashcards
1
Q
Can light bend?
A
No
2
Q
What travels faster
A
Light travels faster than sound
3
Q
How fast does light travel
A
300,000 km/s
4
Q
How long does it take light to get from the sun to the moon
A
8.5 minutes
5
Q
What colours is white light made from??
A
Red Orange Yellow Green Blue Indigo Violet
6
Q
Refraction
A
The change in direction of a ray or wave as a result of its change in speed
7
Q
Medium
A
The material that affects light or sound by slowing it down or transferring the wave
8
Q
What is a change of direction
A
A change of speed
