"Exploring the Pitch Changes of the Ruler" Sound PPT download Simple campus recruitment activity planning plan summary enterprise and institution recruitment publicity lecture PPT template is a general PPT template for business post competition provided by the manuscript PPT, simple campus recruitment activity planning plan summary enterprise and institution recruitment promotion Lecture PPT template, you can edit and modify the text and pictures in the source file by downloading the source file. If you want more exquisite business PPT templates, you can come to grid resource. Doug resource PPT, massive PPT template slide material download, we only make high-quality PPT templates!
| 文件名 如何下载使用 | 下载次数 | Download Points | 下载地址 |
|---|---|---|---|
| "Exploring the Pitch Cha... | 18675次 | 0.00 | Free Download |
Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Exploring the Pitch Changes of the Ruler" Sound PPT download is enough.
How to use the Windows system template
Directly decompress the file and use it with office or wps
How to use the Mac system template
Directly decompress the file and use it Office or wps can be used
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view: Click to see
How to create a high-quality technological sense PPT? 4 ways to share the bottom of the box
Notice
Do not download in WeChat, Zhihu, QQ, built-in browsers, please use mobile browsers to download! If you are a mobile phone user, please download it on your computer!
1. The manuscript PPT is only for study and reference, please delete it 24 hours after downloading.
2. If the resource involves your legitimate rights and interests, delete it immediately.
3. Contact information: service@daogebangong.com
"Exploring the Pitch Changes of the Ruler" Sound PPT download, due to usage restrictions, it is only for personal study and reference use. For commercial use, please go to the relevant official website for authorization.
(Personal non-commercial use refers to the use of this font to complete the display of personal works, including but not limited to the design of personal papers, resumes, etc.)
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view:Please click to see
Authoritative PPT Summary
"Exploring the Pitch Changes of the Ruler" Sound PPT download
Part 1: Importing new lessons
Do students usually like to play with toys?
Today we are also going to play with toys. We are not only competing to see who can play well, but also competing to see who has gained more knowledge while playing. Today we will explore the pitch changes of the ruler.
Exploring the pitch changes of the ruler PPT, part 2: learning new lessons
Activity 1 Review the changes in sound
Turn the ruler: What did you find?
Discussion: What laws of sound have we discovered through the experiment just now?
The relationship between sound and vibration
Think about it:
The level of sound is related to the vibration frequency of the object. If the vibration is fast, the sound will be high; if the vibration is slow, the sound will be low.
Activity 2 Pitch changes of the ruler
Dial the ruler
Please pay attention to solving the following problems while playing:
If we continuously change the length of the ruler extending out of the table, will the pitch of the ruler change when it vibrates?
Exploring the pitch changes of the ruler PPT, part three: conclusion summary
What did you gain from today’s study? Group discussions and exchanges, representatives speaking.
The frequency at which the ruler vibrates is affected by the length of the portion of the ruler that extends beyond the table. The length of this part causes a change in pitch: the longer it is, the lower it is, and the shorter it is, the higher it is.
Exploring the pitch changes of the ruler PPT, Part 4: Homework assignments
According to the ruler's pitch change record table, corresponding to the length of the ruler extending out of the table, color the height of the pitch to make a histogram.
Keywords: free download of Chinese PPT courseware for the first volume of the fourth grade of the textbook version, download of PPT exploring the pitch changes of the ruler, download of sound PPT, .PPT format;
For more information about the PPT courseware "Sound Exploring the Pitch Changes of the Ruler", please click the Sound ppt Exploring the Pitch Changes of the Ruler ppt tag.
"Protecting Our Hearing" Sound PPT Download:
"Protect Our Hearing" Sound PPT Download Part One: Introduction of New Lessons Do students usually like to play with toys? Today we are also going to play with toys. We are not only competing to see who can play well, but also competing to see who has gained more knowledge while playing. today..
"Protecting Our Hearing" Sound PPT:
"Protecting Our Hearing" Sound PPT Part One: Group Discussion How to stay away from noise? Cover your ears, wear protective devices, listen to pleasant music, and stay away from the sound source. Tip: Frequent use of earplugs to listen to music can cause fatigue or even damage to the hearing organs, thus...
"How We Hear Sound" Sound PPT Download:
"How We Hear Sounds" Sound PPT Download Part 1: Introduction to the new lesson How do ears hear sounds? The vibration of the object produces sound, which is transmitted through the air to our ears in the form of waves. So how do the ears hear the sound?