Light and Sound

ABSORBED
BRAIN
COLOUR
EAR
ECHO
EYE
FREQUENCY
LOUDNESS
PITCH
RAINBOW
REFLECTION
REFRACTION
STRAIGHT
VACUUM
WAVELENGTH

Properties of light and sound, similarities and differences.

Try to find all 15 words on this board.

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Answer Key for Light and Sound

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Word	X	Y	Direction
ABSORBED	15	9	n
BRAIN	1	14	ne
COLOUR	8	8	s
EAR	12	4	e
ECHO	12	4	s
EYE	12	4	w
FREQUENCY	11	5	s
LOUDNESS	10	6	s
PITCH	6	10	n
RAINBOW	13	3	s
REFLECTION	8	8	sw
REFRACTION	13	3	w
STRAIGHT	7	9	s
VACUUM	8	4	w
WAVELENGTH	9	3	sw