January 2026
Intermediate
224 pages
7h 43m
English
Content preview from Nvision Foundation Physics Grade 8 2026
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CHAPTER 2: ELECTRICITY: MAGNETIC AND HEATING EFFECTS
CHECK POINT 1
1. The symbol for an electric cell is 
2. Wires are used to make the electricity flow.
3. When the switch is in the ‘OFF’ state, the circuit is called an open circuit, in which no electric current flow takes place.
4. Short circuit is the result of a situation where a current carrying ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.