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Physics: Post your doubts here!

Yeah its right... but why do you add 0.8 and 0.2 rather than subtracting, because the zero error is minus 0.2
- A.Joshua
- Post #16,174
- Jun 7, 2017
- Forum: A-Levels
A
Physics: Post your doubts here!

Thanks a lot for the answer .... but i really dont know how you get there...
- A.Joshua
- Post #16,168
- Jun 7, 2017
- Forum: A-Levels
A
Physics: Post your doubts here!

Can anyone solve this... 6 A single sheet of aluminium foil is folded twice to produce a stack of four sheets. The total thickness of the stack of sheets is measured to be (0.80 ± 0.02) mm. This measurement is made using a digital caliper with a zero error of (−0.20 ± 0.02) mm. What is the...
- A.Joshua
- Post #16,163
- Jun 7, 2017
- Forum: A-Levels
A
Will be back in April

Will be back in April
- A.Joshua
- Profile post
- Jan 30, 2017

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