HSK 3.0 · Level 7-9Unit 8Lesson 185
The Science of Sound and Substance
声与物质的科学
Discuss the properties of liquids and their behaviors, explore sound frequencies and their effects, and understand concepts like buoyancy and density in various contexts.
Unit 8: Energy & Motion (能量与运动) — energy-motionWords In This Lesson
June 27, 2026Lesson Targets
TaskDiscuss the properties of liquids and their behaviors, explore sound frequencies and their effects, and understand concepts like buoyancy and density in various contexts.
TopicDesigning a Buoyancy Experiment
Skillslistening, spoken response, reading characters
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Podcast: The Science of Sound and Substance — HSK 7-9 Lesson 185
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