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Slide 1Water – The Unique Substance VCE Chemistry Unit 2: Environmental Chemistry Area of Study 1 – Water Slide 2 Water is unique! Unlike other natural substances all…
1. • It has been known for more than 30 years.• The first ultrasonic motor was introduce by v.vlavrinko in 1965.• An Ultrasonic motor is a type of electric motorformed…
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1. Earth’s Atmosphere 2. The Air You Breathe atmosphere: the layer of air that surrounds our planetatmosphere looks like a thin blanket surrounding the entire planet formed…