SC.6.N.1.1

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

• • The investigation was not performed in a scientific laboratory.  

• • The investigation was not performed by a famous scientist.  

• • The investigation did not involve field research. 

• • The investigation did not test an independent variable.  

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)

Tags

NGSS.HS-ESS1-1

Label the graph accordingly.

b

c

a

F

O

M

Label the graph according to information below:

O Class star = greater than 30,000K

B Class Star = about 20,000 K

G Class Star = grater than 5,000 K

a

b

c

B

O

G

Tags

NGSS.HS-ESS1-3

Label the graph according to information below:

O Class star = greater than 30,000K

B Class Star = about 20,000 K

G Class Star = grater than 5,000 K

a

b

c

O

G

B

Tags

NGSS.HS-ESS1-1

• 
  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