Question

Can you pls do the uncertainty for 1. 54.52cm 2. 0.1209m 2. 2.690g 3. 43.07cm 4....

Can you pls do the uncertainty for

1. 54.52cm

2. 0.1209m

2. 2.690g

3. 43.07cm

4. 6,352,001g

5. 7000mm

6. 7000.0mm

7 . 0.7000mm

And please type your answer so I can understand what you are writing

and is with measuremnt

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Homework Answers

Answer #1

1. 54.52cm - has 4 signicant figures 5,4,5,2

2. 0.1209 m - has 4 signicant figures leading zeros are not significant 1,2,0,9

3. 2.690g - has 3 signicant figures 6,9,0 ( trailng zeros are significant if there is decimal)

4. 43.07 cm - has 4 significant figures ( 4,3,0,7 ) zeros between non zero digits are significant

5. 6352001 - has 7 significant figures

6. 7000 mm - 1 significant figure (7) trailing zeros are not significant if there is no decimal

7. 7000.1 mm - 5 significant figures

8.0.7000 mm - has 5 significant figures

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