elementary school science play 3rd grade curriculum material change bubble ball making
#Playing small science #Making a tennis ball
My son brought me a tennis ball that he worked so hard to make at school, but my mother’s clumsyness made me sick! Crying and crying so hard.
In the end, he couldn’t win the torch and bought a ten-ball kit.From the time I bought it, I was forced to ask when it would come. TT I’m so tired and full of dark circles~!!
The long-awaited delivery service has arrived.Let’s make a ball!! It didn’t take long for us to make it when the delivery came on weekdays.As soon as the mother wakes up on the weekend, thanks to my son who never forgets to listen.)
For the time being, there are various ingredients such as PVA, pigment and water, non-soluble liquid, and paper cups.How on earth do you make it?!!!For the time being, there are various ingredients such as PVA, pigment and water, non-soluble liquid, and paper cups.How on earth do you make it?!!!There is also a process manual that allows you to easily view instructions with QR codes, but it is also the easiest to see them on video.Since we’ve read the video carefully, shall we make it together?As you can see in the video, the ratio is important, so my son’s 4 spoons of PVA and 2 spoons of water are filled with careful hands.And then I added some pigments.You can roll it up with a stick.After that, turn the non-use medicine around and turn it around so that the solution seeps in.You can leave it for about 5 minutes and take it out after it dries out, then shape it round with your hands or swing it around using a frame, and then play it an hour later. You’re not the son who waits for an hour and stays still, right?I joined my sister. (She doesn’t like taking pictures, so I’ll join her.)I’m excited. I’m confident that I’ll make one and two. Now I’m excited and smiling when I add colors.Probably, we are planning to produce a large amount of tennis balls.During mass production, I took pictures of only four pretty ones except ugly ones.During mass production, I took pictures of only four pretty ones except ugly ones.And the purpose of my mom’s wish is to learn about scientific principles, right?The scientific principles of material change hidden in the temblor Brief description PVA (polyvinyl alcohol) is a polymer substance linked in a long chain.When it touches water, it turns into a sticky glue.When you mix non-soluble (borax) in glue, it becomes elastic like rubber while being sandwiched between PVA chains.The scientific principles of material change hidden in the temblor Brief description PVA (polyvinyl alcohol) is a polymer substance linked in a long chain.When it touches water, it turns into a sticky glue.When you mix non-soluble (borax) in glue, it becomes elastic like rubber while being sandwiched between PVA chains.ロード中… player_likesound_mutesound_mutesound_volume2sound_volume3[x]プレーヤーサイズ:0x0現在の解像度:0PMaxAbr解像度:0PPプロトコル:hls現在の帯域幅:平均帯域幅:バッファの状態:フレームドロップレート:0/0「ビデオ統計バージョン4.29.4(HLS)ビルド日(2022/8/31)」ネイバー株式会社 동영상 인코딩 중입니다.5분 이상 소요될 수 있으며, 영상의 길이에 따라 소요 시간은 달라집니다. 초등과학놀이 재생 수84 0 topleft rightbottom마우스를 드래그 하세요360° Video도움말 MULTI TRACK멀티트랙의 트랙별 영상은 우측 관련영상에서 볼 수 있습니다.선거광고 안내 음소거00:00 | 00:18 화질 선택 옵션자동 자동 144p 270p 360p 480p 720p HD 1080p HD 화질 전체화면 00:00 00:04 00:07 00:11 00:14 광고정보 더보기초 후 SKIP초 후 재생SKIP광고 후 계속됩니다.SNS●●●●●●バンドTwitterFacebookブログカフェURL 주소복사HTML 소스544 x 306740 x 416936 x 5261280 x 720복사Flash 미지원으로 Object 코드 퍼가기 기능은 더 이상 지원되지않습니다.도움말 플레이어 URL 복사 레이어 닫기접기/펴기초등과학놀이 탱탱볼만들기 초등과학놀이 #초등과학놀이#탱탱볼만들기 1시간이 훌쩍 지나고 이제 제대로 튕겨지는지 테스트해보기.동영상보시면 아주 잘 된답니다.성공적으로 탱탱볼을 만들면서 아이와 함께 과학놀이 알차게 보냈답니다.