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primary 6 | Maths
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Is P6 Science. Anyone can help me with this question. Especially so for 21(b) . Thanks!
Date Posted: 7 years ago
Views: 708
I need help with this too...do u know how to do the previous balloon question?
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For part (c).
Date Posted:
7 years ago
Thank you
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I'm sorry for the bad handwriting. This is for part (b)
Date Posted:
7 years ago
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Answer for (a): Metal; They are good conductors of electricity so if a person weighing 40kg or more stands on it, the contacts would touch each other, the circuit will be closed and the bulb lights up.
Date Posted:
7 years ago
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