"Playing with Balloons" PPT Courseware 2

Category	Format	Size
Fourth-grade science volume 2 of the E-education edition	pptx	6 MB

"Playing with Balloons" PPT Courseware 2

Author: ︶￣Ｓs°╮

Upload Time: 2024-09-08

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: 1157 / Downloads: 827

Description

"Playing with Balloons" PPT Courseware 2

Where does the air that blows into the balloon come from?

Where is the air? Could you please look for it?

Catch the air with your hands!

You can't catch air with your hands, but how do you know there is air around you?

Have you seen the air?

Do you smell the air?

Group discussion: How to "catch" the air?

Materials: plastic bags, empty bottles, straight glasses, dry bricks, sponges or other easily available items.

Share and discover: Each group uses its own method to find air.

hidden air

Do it and see - put a dry sponge into water, what will you see?

Experiment: Put a balloon into a plastic bottle, put the balloon over the mouth of the bottle, tie it tightly, and blow up the balloon hard. What were the findings?

The balloon cannot be blown up

Why?

Because there is air in the bottle

Find a way to blow up the balloon in the bottle

Use a needle to poke holes in the bottle; use scissors to cut the bottle open.

fun games

Experiment 4: What happens when an empty cup is pressed vertically into water?

Water did not enter the cup

Experiment 5: Stuff the paper ball at the bottom of the cup, and then press the cup into the water. What happens?

The paper ball is not soaked by water

in conclusion

What did you understand through today's study?

Air exists everywhere around us. It is a colorless, odorless, tasteless, transparent, flowing gas that can occupy space.

Keywords: Playing with balloons teaching courseware, download the science PPT courseware for the second volume of the fourth grade in the E-education edition, download the science slide courseware for the fourth grade, download the PPT courseware for playing with balloons, .PPT format;

For more information about the "Playing with Balloons" PPT courseware, please click the "Playing with Balloons" ppt tag.

"Playing with Balloons" PPT courseware:

"Playing with Balloons" PPT courseware. Can you catch the air? Where is the air? Could you please look for it? Catch the air with your hands! You can't catch air with your hands, but how do you know there is air around you? Do you see the air? Group discussion: How to pack air? Material..

File Info

Update Time: 2024-09-08

This template belongs to science courseware Fourth-grade science volume 2 of the E-education edition industry PPT template

"Playing with Balloons" PPT Courseware 2 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 "Playing with Balloons" PPT Courseware 2 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

"Playing with Balloons" PPT Courseware 2, 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.)

Playing with balloons ppt

Preview

Related Search:

计划表浏览器字体免费ppt网站 king of the hill word怎么添加字体年中述职 ppt在线制作大堰河我的保姆小学课件ppt免费下载 cabin

菜单

"Playing with Balloons" PPT Courseware 2