Unit 1 Intro to Science review

Which is the manipulated variable?

• Dependent Variables
• Constant Variable
• Control Variable
• Independent Variable

Tags

NGSS.MS-PS2-2

What is the dependent variable?

• Temperature
• Sugar and Salt
• Amount of solute
• Amount of water

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the volume of the ring?

• 4.7 mL
• 1.7 mL
• 3 mL
• 12.7 mL

If the mass is 10 grams, what is the approximate density of the ring?

• 5.9 g/mL

• 12 g/mL

• 0.17 g/mL

• 17 g/mL

What percent of Iodine is left after 24 days have passed?

• 50%
• 6.25%
• 12.5%
• 3.13%

Tags

NGSS.HS-PS1-8

What is independent variable?

• The distance from North and South Lake
• The Temperature
• The summer
• South Lake

Tags

NGSS.MS-ESS2-6

What is the mass?

• 336.8 g
• 336 g
• 337 g
• 363.8 g

What is the dependent variable?

• Amount of each trash
• Type of trash
• Where the trash is located
• When the trash was picked up

What was the highest temperature in August of 2011?

• 83 degrees
• 80 degrees
• 79 degrees
• 75 degress

Tags

NGSS.MS-ESS2-5

Find the density.

• 10 g/cm3
• 100 g/cm3
• 5 g/cm3
• 0.20 g/cm3