- Natural Science
- Electricity and magnetism
- Age 10-12
-
level: Primary 6
- English
คำแนะนำของผู้เขียน
Level of comprehension related to electric circuit, positive and negative charges, north and south magnetic poles.
ELECTRICITY AND MAGNETISM
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คำแนะนำของผู้เขียน
Level of comprehension related to electric circuit, positive and negative charges, north and south magnetic poles.