Measurement and Uncertainties

Decide the number of significant figures: 409.10

• 3

• 4

• 5

• 6

Decide the number of significant figures: 4091.00

• 3

• 4

• 5

• 6

Decide the number of significant figures:

308,000

• 3

• 4

• 5

• 6

Decide the number of significant figures:

30,860

• 3

• 4

• 5

• 6

Decide the number of significant figures:

0.00056030

• 3

• 4

• 5

• 6

Which is the correct symbol of prefix of 10 ^-12?

• f

• p

• G

• M

Which is the correct symbol of prefix for 10 ⁶?

• f

• p

• G

• M

• A

• B

• C

• D

• A

• B

• C

• D

• 8%

• 12%

• 14%

• 20%