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primary 6 | Science
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Nichole
Nichole

primary 6 chevron_right Science chevron_right Singapore

I need help

Date Posted: 3 years ago
Views: 487

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Do you think the thumbtacks fall due to the rod expansion or due to the heat conduction?
Hint: What causes the wax to melt?
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Sakinah
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13 answers (A Helpful Person)
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HiderApplecross
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1783 answers (Tutor Details)
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