Category	Format	Size
Hunan Education Edition Fifth Grade Science Volume 1	pptx	6 MB

"Pulley Brothers" PPT

Author: ︶￣Ｓs°╮

Upload Time: 2024-10-03

Copyright statement: This material is compiled and released by the user of Daoge Resources. The copyright belongs to the author. For commercial use, please contact the copyright owner. If there is any infringement, please contact the webmaster to remove the resource.

Download Points: 0.00

Free Download Upgrade VIP

Favorite Views: 3400 / Downloads: 216

Description

Hunan Education Edition fifth grade first volume science, Pulley Brothers PPT courseware

Part One: Pulley

pulley

A wheel with grooves on the edge that rotates around a central axis

I see

According to whether the position of the pulley moves, it is divided into two types: fixed pulley and movable pulley.

When in use, the pulley is fixed and is called a fixed pulley.

When in use, the pulley and the weight move together, which is called a pulley.

Using a fixed pulley can change the direction of the force, but it cannot save effort; using a movable pulley can save effort, but it cannot change the direction of the force.

So can we combine the two so that it can change the direction of force and save effort?

The fixed pulley and the movable pulley form a pulley block

Application of pulley block

Crane: The fixed pulley and the movable pulley cooperate with each other. The fixed pulley and the movable pulley are combined and assembled.

Pulley Brothers PPT, Part 2: Summary

Summary

Fixed pulley: It is effortless and can change the direction of force.

Moving pulley: It can save effort but cannot change the direction of force.

Pulley block: It saves effort and can change the direction of force.

Keywords: Hunan Education Edition fifth grade science PPT courseware free download, Pulley Brothers PPT download, .PPT format;

For more information about the "Pulley Brothers" PPT courseware, please click the "Pulley Brothers" ppt tag.

"Pulley Brothers" PPT:

Hunan Education Edition fifth grade first volume science, Pulley Brothers PPT, part one content: Definition A pulley that is fixed in one position and rotates without moving, like the pulley on the top of the flagpole, is called a fixed pulley. What is the function of fixed pulley? Notes: 1. Pull slowly during the experiment..

File Info

Update Time: 2024-10-03

This template belongs to science courseware Hunan Education Edition Fifth Grade Science Volume 1 industry PPT template

"Pulley Brothers" PPT 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!

Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Pulley Brothers" PPT 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

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

"Pulley Brothers" PPT, 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.)

Pulley Brothers ppt

Preview

Related Search:

字体设计教程工程结算单 fsdb字体出货单字体格式图片镜像工作总结模板商用字体减数分裂英文字体花体

菜单

"Pulley Brothers" PPT