![](https://teachertashaforever.wordpress.com/wp-content/uploads/2020/04/image.png?w=986)
- First of all, to learn this subtopic, you can watch the videos posted here.
It’s from the Cikgu Teo’s YouTube channel
2. Then you can also go through the PowerPoint slides below to learn better.
https://drive.google.com/file/d/1G8OsIYhyRCyTO15MrO2lVjoDIBIbSGUN/view?usp=sharing
3. What about a simple experiment to do at home.
Cikgu Teo’s YouTube channel
Once you’re done learning, you can do Formative Practice 5.2. from your textbook page 113
With Love,
Teacher Tasha