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WALT: I can set up circuits with different numbers of bulbs in parallel.

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WALT: I can set up circuits with different numbers of bulbs in parallel.

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1. Set up a circuit with one battery and ONE bulb.

2. Take a photo and upload it here.

3. Add a bulb to the set up in PARALLEL

4. The circuit should now have one battery and TWO bulbs.

5. Take a photo and upload it here.

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WALT: I can observe and compare the brightness of the bulbs in different set-ups.

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WALT: I can observe and compare the brightness of the bulbs in different set-ups.

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What did you observe? Did the brightness of the bulb change when you added one BULB in PARALLEL?

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If you are tasked to design a HDB: Would you connect the bulbs in series or parallel?

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If you are tasked to design a HDB: Would you connect the bulbs in series or parallel?

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What are the reason(s) for your choice? Post below.

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Make an educated guess based on what you learnt in section 3 and section 6.

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Singapore is the only country in world with HDBs. Why is this so? Watch the video below to find out more.

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Parallel.It will still be lighted up even if one bulb breaks

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Do a flashcard: What happens when I add bulbs to a circuit in parallel?

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Darwish

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Because in parallel if one light break the rest will still work

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Darwsh

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( I accidentally chose series)

Parallel, because if you add multiple bulbs, the brightness of the bulb with stay the same. But if you add series, the bulb will get dimmer. And also, if one bulb malfunctions or breaks, the rest of the bulbs will still light up.

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Because the light bulb was in parallel so it could still work

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Parallel because of one fuses the rest will still light up

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Parallel, because if one of the bulb melts, the rest of the bulbs will still stay the same.

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Parallel because the bulb brightness will remain the same even though you add more bulbs.if use series,it will get dimmer.

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So.., when u put in parallel… when the first light bulb break the rest be okay

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If one light bulb is broken the other bulb will work

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“I could not finish”-nyk

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Parallel because when one bulb fuses the others still work

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I choose parallel because if one of the bulb is fused and not lighting then the other can light up. if one of the bulb is not working then the other can light up in parallel.