HiderApplecross's answer to Fiona's Primary 5 Maths Whole Numbers Singapore question.

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HiderApplecross
Hiderapplecross's answer
1783 answers (Tutor Details)
1st
a) it slows down the fall
b) use a toy soldier with different mass
and use the same plastic sheet with same area
Fiona
Fiona
2 years ago
Thank you so much