Today we're going to be doing one of three things:
- Physics P8. We started this yesterday, but some people haven't handed it in yet. Complete on a powerpoint and Mr. Cole will save it to print.
- Bio P5. Some people haven't drawn the graphs to show how the the levels of pollution indicators. if not, this is your job for today.
- If you've finished with those two assignments, these questions will help you revise for the electricity section with Mr. Lawrence:
- What is resistance in a circuit?
- Copy Ohm's Law into your books, including the units.
- What are 2 things that affect the current in a circuit? (Use the image above)
- Draw the symbols for a battery, light bulb, ammeter and voltmeter
- What do series and parallel circuits mean?
- How do ammeters get connected to a circuit?
- Show what a voltmeter connected to a circuit should look like using circuit symbols (use the link above):
- What is the unit for resistance?
- How could you calculate the resistance in a circuit?
- Try this activity.
- Complete this challenge. What charges attract and repel each other?
- Watch this video. Why is static electricity dangerous?
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