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Biblioteka

Y8 Static Electricity

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Posljednje ažuriranje about 6 years ago
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Napomena autora:

Can be used as a reinforcement or homework

Part A:

Review where charges come from by watching the video one more time.

Then answer the questions.

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Part B

You may do the simulation again as a revision.

Then answer the questions.

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Pitanje 1
1.

Which is negatively charged?

Pitanje 2
2.

A atom is neutral because they have the same number of

Pitanje 3
3.

Which can be removed easily?

Pitanje 4
4.

This diagram shows that opposite charges

Pitanje 5
5.

Look! The baby's hair is standing! This is probably caused by

Pitanje 6
6.

Explain how hair becomes charged.

Please put the sentences in the correct order.

  1. Electric charge moves from the hair.

  2. The hairs are left with the less charge than before.

  3. The hairs repel each other.

  4. Electric charge moves onto the balloon.

  5. The balloon is rubbed on hair.

  6. But the hairs are attracted to the balloon.

Enrichment: How is lightning formed?

Copy and paste this link into your browser to watch a video about lightning.

https://www.pbslearningmedia.org/resource/phy03.sci.phys.mfw.lightning/lightning/

Pitanje 7
7.

(Optional) Write a paragraph about how lightning is formed.

Pitanje 8
8.

(Optional - for fun only) How did Thor get his power to create lightning?