Sound_Inquiry for Middle School 一颗金星 象征着 是通过PhET设计指南所设计出来的高质量的探究活动。

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标题 Sound_Inquiry for Middle School
描述 This was written by the PhET team as a guided-inquiry activity. Learning Objectives: •Explore and draw conclusions about the nature, properties and behaviors of sound waves. •Use the simulation to develop your own definition of frequency and amplitude. •Describe how frequency and amplitude affect the sounds we hear. •Given a description of a sound like “high pitched and loud”, describe the amplitude and frequency.
科目 物理学
等级 初中, 高中
类型 实验室, 概念性问题
语言 英语
关键词 gold star, inquiry, phet, sound, wave
仿真程序 声音

作者 PhET Middle School Team
学校/组织 PhET University of Colorado Boulder
提交日期 11-8-2
更新日期 11-8-2