SC 6 N 1 1

Which of the following reasons best explains why Pierre's scientific investigation is not an experiment?

Which of the following statements best describes the characteristics of a low mass star?

• A star with an approximate temperature of 2,500 K and in Spectral Class F 

• A star with an approximate temperature of 2,500 K and in Spectral Class M 

• A star with an approximate temperature of 30,000 K and in Spectral Class B 

• A star with an approximate temperature of 30,000 K and in Spectral Class O 

Tags

NGSS.HS-ESS1-3

Label the graph accordingly.

a

b

High Mass Stars

Low Mass Stars

Label the graph accordingly.

a

b

Low Mass Stars

High Mass Stars

Tags

NGSS.HS-ESS1-3

Label the graph accordingly.

a

b

Temperature (K)

Luminosity (Sun)

Label the graph accordingly.

b

c

a

M

F

O

Tags

NGSS.HS-ESS1-3

Label the graph according to information below:

a

b

c

B

O

G

What is a factor, usually being measured or observed, that responds to, or depends on, another factor.

• Independent Variable

• Dependent Variable

• Controlled Variable

• Hypothesis

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-5

What is a statement that can be tested scientifically through experiments and/or other scientific investigations.

• Independent Variable

• Dependent Variable

• Controlled Variable

• Hypothesis

We tested the effect of water temperature on how fast a sugar cube dissolves. What was the independent variable?

• Time to Dissolve

• Amount of Water

• Water Temperature

• Beaker Size

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4