Finding Averages

Calculate the average time for 10 g of granulated sugar to dissolve.

Tags

NGSS.MS-PS1-4

Calculate the average change in mass for the 20% sugar solution.

Calculate the average change in mass for the 80% sugar solution.

Tags

NGSS.MS-PS1-2

Which average has been calculated incorrectly?

• A

• B

• C

• D

• None

Show all your work on your answer document. (Average speed = total distance / total time)

• 6.25 km/min

• 21 m/s

• 0.16 km/min

• 100 m/s

Tags

NGSS.MS-PS3-1

Show all your work on your answer document.

• 55 mi/hr

• 0.018 mi/hr

• 0.018 hr/mi

• 220 mi/hr

Show all your work on your answer document. (Average speed = total distance / total time)

• 1000 mi/yr

• 100,000 mi/yr

• 100 mi/yr

• .001 mi/yr

Tags

NGSS.MS-PS3-1

Show all your work on your answer document. (Average speed = total distance / total time)

• 5 km/min

• 5 m/s

• 0.2 km/min

• 0.2 m/s

Tags

NGSS.MS-PS3-1

Show all your work on your answer document. (Average speed = total distance / total time)

• 1.6 km/min

• 1.6 m/s

• 0.625 km/min

• 0.625 m/s

Tags

NGSS.MS-PS3-1

Show all your work on your answer document. speed = distance/time

• 2 m/s

• 0.5 m/s

• 2 mi/hr

• 500 m/s

Tags

NGSS.MS-PS3-1