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BR: Lesson 1.4

Last updated 6 months ago

4 Nsɛmmisa

Ɛhia

1

Ɛhia

1

Ɛhia

1

Ɛhia

1

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

Explain why 0.00100 and 0.001 have different numbers of significant figures.

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

How many significant figures are in the measurement 0.00340?

5

3

4

2

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

Select the numbers with 2 significant digits.

21 papers

0.040 L

2.0 g

20 s

0.2 mL

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

How many significant figures are in the measurement 5.679 × 10⁹?

1

2

4

7

9