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Secondary 1 | Maths
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❣KaiKaiKai❣
❣KaiKaiKai❣

Secondary 1 chevron_right Maths chevron_right Singapore

I know that this is Science but could anyone help me with it

Date Posted: 3 years ago
Views: 231

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Arnold K H Tan
Arnold K H Tan's answer
2088 answers (A Helpful Person)
1st
For general knowledge: pores of filter paper average 11 micrometers. Most powders are about 0.01mm to 0.5 mm in size. 1 mm = 1000 micrometers.
❣KaiKaiKai❣
❣KaiKaiKai❣
3 years ago
Thank you so much for the help :)