Fifth Grade Science Volume 1, Textbook Edition
Science Edition for Sixth Grade Science Volume 2
Third Grade Science Volume 2, Textbook Edition
Science Edition for Sixth Grade Science Volume 1
Third Grade Science Volume 1, Textbook Edition
Fourth Grade Science Volume 2, Textbook Edition
Fourth Grade Science Volume 1, Textbook Edition
Qingdao Edition Fourth Grade Science Volume 2
Hunan Education Edition Fourth Grade Science Volume 1
E-education edition fifth grade science volume 2
E-education edition fifth grade science volume 1
Qingdao Edition Fifth Grade Science Volume 2
Fourth-grade science volume 2 of the E-education edition
Fifth Grade Science Volume 2, Textbook Edition
Zhejiang Education Edition Seventh Grade Science Volume 2
E-education edition third grade science volume 2
!["Building a "Bridge" with Paper" Shape and Structure PPT Courseware 3](https://resources2020.oss-cn-beijing.aliyuncs.com/resources2020/72e06e45804b7bf91a502007ea7a29d9.jpg)
Category | Format | Size |
---|---|---|
Science Edition for Sixth Grade Science Volume 1 | pptx | 6 MB |
Description
"Building a "Bridge" with Paper" Shape and Structure PPT Courseware 3
Discussion summary
First, consider the characteristics of paper. The characteristic of paper's endurance is that it is resistant to tension but not compression, that is, its ability to resist bending is very poor. Paper is a "thin plate" material, so we need to consider how to enhance its bending resistance.
Second, what shape and structure should we choose for our bridge. These two aspects are interconnected and influence each other, and must be considered and selected together.
In addition, paper is limited, what parts does our bridge consist of, how much material is used for each, and how to connect them firmly together...
friendly reminder
Key points to note when preparing old newspapers:
First, the sizes must be the same. The unfolded dimensions of most newspapers are 77 cm long and 55 cm wide. Different sizes of newspapers should have different requirements for bridge construction.
Second, the newspaper should not be rubbed or folded too much.
How to introduce our "bridge"?
The length and width of the paper bridge and its load-bearing capacity.
How we change the shape and structure of paper and what science we apply.
How our design ideas are formed.
What difficulties were encountered during the production process and how were they solved?
What areas are not good enough and how can they be improved.
Test questions in class
1. True or False Questions (mark √ if correct, × if incorrect)
1. We can use big rocks to build a bridge of our choice in the classroom. ( )
2. Bridges can be divided into many types. The most basic four types are: beam bridge, arch bridge, cable bridge and pontoon bridge. ( )
3. The built bridge should not bear excessive load or bear load for too long. If it collapses once, the load capacity will be greatly reduced after recovery. ( )
4. The most important thing when designing and making a bridge is to consider that the bridge can bear load and will not bend. ( )
5. The bending resistance of two pieces of paper must be stronger than that of one piece of paper. ( )
2. Multiple choice questions
1. A thin and soft newspaper, use it ( ) to build a "bridge".
A. Can B. Can't
2. The bridge I made ( )
A. No need to carry weight B. Must be able to carry a certain weight
3. For the conjoined double-tube bridge, roll the newspapers into two cylinders and connect them with tape. Adding tape transversely to the mouth of the tube can strengthen it ( ).
A. Supporting force B. Connecting force C. Adhesion force
4. Which of the following papers has the strongest bending resistance ( )
A. Napkin B. Toilet paper C. Kraft paper D. Newspaper
Keywords: Shape and Structure teaching courseware, Making a Bridge from Paper teaching courseware, Download the science PPT courseware for the first volume of the sixth grade in the textbook edition, Download the science slide courseware for the sixth grade, Download the Shape and Structure PPT courseware, Download the Making a Bridge from Paper PPT courseware ,.PPT format;
For more information about the PPT courseware "Shape and Structure: Use Paper to Build a Bridge", please click on the Shape and Structure ppt: Use Paper to Make a Bridge ppt tag.
"Building a "Bridge" with Paper" Shape and Structure PPT Teaching Courseware:
"Build a Bridge from Paper" PPT Teaching Courseware on Shape and Structure Part One: Introduction to the New Lesson We have seen many bridges and walked on many bridges. In the last lesson, we also learned about the characteristics of several main types of bridges. Today, let us work together to build our own...
"Building a "Bridge" with Paper" Shape and Structure PPT Download:
"Build a Bridge with Paper" Shape and Structure PPT Download Part One Content: Hands-on practice to clarify the requirements for making a paper bridge: Within the specified time, use a piece of newspaper and a small amount of tape to build a bridge, which is required to span 35 cm wide Canyon, width greater than 10 cm..
"Building a "Bridge" with Paper" Shape and Structure PPT:
"Build a Bridge with Paper" Shape and Structure PPT Part 1: Bridge Building Standards Within the specified time, use a piece of newspaper and a small amount of tape to build a bridge. Requirements: The bridge can span a 35 cm wide canyon, the width is greater than 10 cm, and it can carry a vehicle weighing 200 grams...
File Info
Update Time: 2024-09-08
This template belongs to science courseware Science Edition for Sixth Grade Science Volume 1 industry PPT template
"Building a "Bridge" with Paper" Shape and Structure PPT Courseware 3 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 "Building a "Bridge" with Paper" Shape and Structure PPT Courseware 3 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
"Building a "Bridge" with Paper" Shape and Structure PPT Courseware 3, 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.)
Preview
![《用纸造一座“桥”》形状与结构PPT课件3
(1)](https://resources2020.oss-cn-beijing.aliyuncs.com/resources2020/72e06e45804b7bf91a502007ea7a29d9.jpg)
![《用纸造一座“桥”》形状与结构PPT课件3
(2)](https://resources2020.oss-cn-beijing.aliyuncs.com/resources2020/e245bed58edacd9b05acb51dc090650d.jpg)