Idea sains ini dikongsikan oleh Cikgu Yunos Mohd Diah dalam group Cikgu Sains Kreatif. Aktiviti daripada Sains Tingkatan 1 ini adalah eksperimen mengenai peratusan kandungan oksigen dalam udara. Eksperimen mudah, tetapi menarik sebab pelajar dapat melihat terus perubahan aras air yang berlaku apabila oksigen dalam balang digunakan untuk proses pembakaran. Tahniah cikgu!
Hasil akhirnya, 1/5 daripada balang akan dipenuhi air. Ini membuktikan bahawa terdapat 20% kandungan oksigen dalam udara. Gambar di bawah ini pula dikongsi oleh Cikgu Shawany Shabir, hasil eksperimen bersama anak muridnya. Tambahan gelang getah digunakan bagi memperlihatkan peratusan kandungan oksigen dalam udara dengan lebih jelas.
4 Ulasan
kenapa yea kandungan air naik
BalasPadamThis is a fantastic hands-on science activity that makes abstract concepts like oxygen percentage much easier for students to understand. Simple yet visual experiments like this really help spark curiosity and deepen learning in the classroom. Sharing creative teaching ideas like these is valuable, and platforms such as TechBunch also highlight how innovation and practical approaches can enhance education and learning experiences.
BalasPadamPractical experiments like this are an excellent way to engage students and encourage scientific thinking from an early stage. Seeing real-time changes during the experiment helps learners connect theory with reality, making lessons more memorable and effective. Educational creativity like this deserves recognition, and similar inspiring ideas can often be found on MagCorner.
BalasPadamThis is a great educational idea that introduces a basic scientific concept in a simple and engaging way. Learning about oxygen in the air through practical activities helps students better understand how essential it is for life and everyday processes. Presenting science creatively like this can really boost curiosity and participation. From a Fashion perspective, combining learning with creativity can also inspire visually appealing and interactive teaching materials that keep students interested.
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