Unit 1 Review

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

Calculate
12.34 + 1.234 + 0.1234

• 13.6974
• 13.697
• 13.70
• 13.7

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

Calculate the mass of a substance which has a volume of 35.0 cm³ and a density of 0.50 g/cm³._{(All calculations should have the correct sig figs)}

• 17.5 g
• 0.014 g
• 18 g 
• 70. g

What is the density of a rock if its mass is 36g and its volume is 12.0 cm³? _{(All calculations should have the correct sig figs)}

• 432 g/cm³
• 0.33 g/cm³
• 48 g/cm³
• 3.0 g/cm³

Tags

NGSS.MS-PS1-2