Sig Figs Practice Problems

How many significant figures does 10.1 cm have?

• 1
• 2
• 3
• 4

How many significant figures does 0.010 m have?

• 1
• 2
• 3
• 4

How many significant figures does 10,080 sec have?

• 3
• 4
• 5
• 6

How many significant figures does 0.025 kg have?

• 1
• 2
• 3
• 4

How many significant figures does 1.90 × 10⁸ have?

• 3
• 4
• 6
• 8

Calculate
12.34 × 1.234 × 0.1234

• 1.87908
• 1.879
• 1.9
• 1.8790809

Calculate
5.50 cm + 5.50 cm

• 11 cm
• 11.0 cm
• 11.00 cm
• 11.000 cm

What is the volume of Object X?

• 10.0 cm³
• 15.0 cm³
• 20.0 cm³
• 25.0 cm³

What is the volume of 150 grams of lead if it has a density of 11.3 g/cm³? _{(All calculations should have the correct sig figs)}

• 13.3 g
• 13 cm³
• 1695 g
• 1700 cm³

Which box has a higher density?  

• Box A
• Box B
• cannot be determined
• they are the same

Tags

NGSS.HS-PS1-3