Describe this picture.
'absorption'
What does a mirror do when light hits it?
It bounces off and reflects
Describe your clothes. Why are they that colour?
My red top absorbs, blue, orange, violet, indigo, green etc.
Does light speed up or slow down when it enters a new substance?
slows down
Reflection or refraction?
refraction
How many colours are there in white light?
7 colours (Rainbow)
What colour is the light we see from a lamp or the sun?
White light
Another name for thermal energy is ...
Heat energy
Hot air goes up or goes down?
goes up
What kind of energy can I hear?
sound energy
what kind of energy needs batteries?
Electrical
What kind of energy?
sound
What kind of energy?
heat
It is LOUD. (volume / pitch)
volume
it is soft (quiet) (volume / pitch)
volume
it sounds HIGH and SQUEAKY like a mouse. (volume / pitch)
pitch
