Scientific Notation and Converting SI Prefixes

Express the following measurement in SCIENTIFIC NOTATION:

42 000 000 000 g

• 4.2 x 10^10 kg

• 42 x 10^9 g

• 4.2 x 10^10 g

• 4.2 x 10^(-10) g

Express the following measurement in SCIENTIFIC NOTATION:

0.000 025 m

• 2.5 x 10^(-5) m

• 2.5 x 10^(-6) m

• 25 x 10^(-4) m

• -2.5 x 10^5 m

Express the following measurement in SCIENTIFIC NOTATION:

9 090 kg

• 9 x 10^3 kg

• 9.090 x 10^(-3) kg

• 9.09 x 10^3 kg

• 1 x 10^3 kg

Express the following measurement in SCIENTIFIC NOTATION:

0.000 4 ns

• 4 x 10^(-4) ns

• 4 x 10^4 ns

• 4 x 10^(-4)

• 0.4 x 10^(-3) ns

You may use your SI Prefix Conversion Chart for this question.

8 900 kg = __?__ g

• 8.9 g

• 89 g

• 8 900 000 g

• 0.008 9 g

You may use your SI Prefix Conversion Chart for this question.

25 000 000 ms = __?__ s

• 25 000 s

• 25 s

• 25 000 000 000 s

• 0.002 5 s

You may use your SI Prefix Conversion Chart for this question.

1.2 Mm = __?__ cm

• 0.12 cm

• 0.000 012 cm

• 120 000 000 cm

• 1 200 000 cm

You may use your SI Prefix Conversion Chart for this question.

0.000 000 003 micrometers = __?__ nm

• 0.000 003 nm

• 3 000 nm

• 0.000 000 000 003 nm

• 3 nm