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primary 5 | Maths
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Shirley Goh
Shirley Goh

primary 5 chevron_right Maths

Help me please

Date Posted: 6 years ago
Views: 327
Jeff Tan
Jeff Tan
6 years ago
The pair will be A and D. To see if the strength depends on the number of turns, first make the number of batteries constant, from there, you can then compare if there is any change in strength when the number of turns changes from 10 to 30.
So the answer is A and D.
Shirley Goh
Shirley Goh
6 years ago
Thanks a lot
Jeff Tan
Jeff Tan
6 years ago
Your welcome :)

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Miss Carissa Lim
Miss Carissa Lim's answer
34 answers (Tutor Details)
1st
Find the experiment's variable to be changed first.
Shirley Goh
Shirley Goh
6 years ago
Thanks