1) What is the law of reflection? a) Light will bounce off a mirror b) The line of incidence = line of refraction c) The angle of incidence = angle of reflection 2) What is the function of the pinna? a) sends messages to the brain b) funnels sound into the ear canal c) causes the hammer to move 3) What piece of equipment would we need to show the dispersion of light? a) Mirror b) Funnel c) Prism d) Bunsen Burner e) The sun 4) Which of the following objects are TRANSPARENT? a) Window, Water, Glass b) Humans, Plants, Animals c) Couch, Glass, Guitar 5) T or F: Sound can travel through a vacuum. a) True b) False 6) What part of the ear contains fluid? a) Cochlea b) Anvil c) Ear Drum 7) Why can Ollie see himself in a mirror? a) Light disperses into it's colours b) Light moves through the medium and bends towards the normal c) Light bounces back from the mirror into Ollie's eye 8) What type of wave is a Sound Wave?  a) Longitudinal b) Transverse 9) Frequency of a wave refers to.. a) How fast the wave travels b) Distance between two peaks c) Distance between two troughs d) Number of Waves per Second 10) The larger the AMPLITUDE... a) The louder the sound b) The higher the pitch

Waves Recap - Y8

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