9.3 Motors and Generators Notes
1)Explain what an ultrasound wave is (2 marks) 2) Ultrasound waves can be used to clean jewellery. One method is to put the jewellery in a bath of cleaning.
Review Game Eureeka Obtain a board, marker, wipey-thing and partner.
AQA GCSE Physics 3-3 Electromagnetism
Review Game Eureeka
