Ost Science Review Questions

The initial mass of powder x was 4.23 (Quantitative or Qualitative)

• Qualitative

• Quantitative

Chemical tests reveal the gas produced from powder x was carbon dioxide

(Quantitative or Qualitative)

• Qualitative

• Quantitative

The density of the gas from powder Y was calculated by dividing its mass by its volume

(Quantitative or Qualitative)

• Quantitative

• Qualitative

The remaining powder Y was shown to have a higher pH than before heating

(Quantitative or Qualitative)

• Quantitative

• Qualitative

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

1000ml = _______ L

• 1,000,000

• 100

• 1

• 10,000

How do you calculate Stream Flow?

• Stream speed x stream area x 0.8

• Width x depth x stream speed x 0.8

• Both

Where does the sun rise

• Due west

• Due east

• Northeast

• Southeast

Tags

NGSS.MS-ESS1-1

What causes seasons

• Earth's rotation

• The spinny thing

• Earth's revolution around the sun

• Earth's tilt

Tags

NGSS.MS-ESS1-1

What are the dates of the solstices

• December 21

• September 22

• March 21

• June 21

• September 21

Tags

NGSS.MS-ESS1-1

What are the dates of the Equinoxes

• December 21

• September 22

• March 21

• June 21

• September 21