| Category | Format | Size |
|---|---|---|
| Qingdao Edition Fifth Grade Science Volume 1 | pptx | 6 MB |
"Production of Sound" PPT courseware
Description
"Production of Sound" PPT courseware
Part One: Our Exploration
Notice how the object changes when it makes a sound?
What does an object make a sound about?
Check it out
Does the drumhead vibrate when it sounds?
How did you know?
The drum head vibrates to produce sound
Sound production PPT, part 2: think about it
Do other objects also need to vibrate to make sound?
Observe and think
Does the water vibrate when it makes sound?
What does it mean?
The production of sound PPT, the third part: how sound is produced
[Inquiry] How is sound produced?
Do various activities to make objects make sounds while other students observe carefully.
Summary: How is sound produced?
Sound is produced by the vibration of objects.
The vibration stops and the sound disappears
Keywords: Free download of Qingdao version of fifth grade science PPT courseware, volume 1, sound generation PPT download, .PPT format;
For more information about the "Generation of Sound" PPT courseware, please click the "Generation of Sound" ppt tag.
"The Generation of Sound" PPT:
"The Generation of Sound" PPT Part One Content: Exploring the Generation of Sound Experiment 1: Student Rubber Band Experiment Work in pairs, one person stretches the rubber band and tightens it, and the other person moves the rubber band with his hand. ⑴ What can you hear? What state is the rubber band in at this time? ⑵When vibrating...
"The Generation and Propagation of Sound" Sound Phenomenon PPT Courseware 15:
"Generation and Propagation of Sound" Acoustic Phenomenon PPT Courseware 15 Learning Objectives 1. Through observation and experiment, initially understand the conditions for sound generation 2. Know that sound is produced by the vibration of objects 3. Understand the concept of sound source 4. Through observation and experiment Experiment, preliminary understanding of sound propagation...
"The Generation and Propagation of Sound" Sound Phenomenon PPT Courseware 14:
"Generation and Propagation of Sound" Acoustic Phenomenon PPT Courseware 14 Learning Objectives: Preliminarily understand the conditions for the generation and propagation of sound. Know that sound is produced by the vibration of objects. The propagation of sound requires a medium, and sound propagates at different speeds in different media. I know the echo is...
File Info
Update Time: 2024-06-28
This template belongs to science courseware Qingdao Edition Fifth Grade Science Volume 1 industry PPT template
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