spectroscopy and HR diagrams

What is the luminosity for this main sequence star?

• 40,000 K

• Blue giant

• 
• 
• 

Tags

NGSS.HS-ESS1-3

Which yellow super giant is brightest?

• Polaris

• Procyon B

• RIgel

• Sun

Tags

NGSS.HS-ESS1-3

Which sun has the brightest surface temperature?

• Sirius B

• Bernald's Star

• Sun

• Procyon

What does the Y axis represent

• Luminosity

• Temperature

• Y for Yellow Super Giant

• H-R Diagram

What does the X axis represent

• Luminosity

• Temperature

• X for Xray waves

• H-R Diagram

What does this picture represent?

• Luminosity

• Brightness

• Temperature

• Kelvin

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What is true of temperature?

• 0 K is where there is no molecular movement

• 273.15 K is freezing

• 0 K is freezing

• 32 F is the same as 0 C is the same as 273.15 K

How many members of drama club were there in 2007?

• 17

• 19

• 2007

• 2011 had the most members

When we compare the star spectrum with the gas spectrum in this picture what does it tell us

• the Sun has Helium

• the Sun only has Helium

• Helium is made from the fusion process

• Sun does not have Helium

Tags

NGSS.HS-ESS1-3

NGSS.HS-ESS1-1

When we compare the star spectrum with the gas spectrum in this picture what does it tell us

• the Sun has Hydrogen

• the Sun only has Hydrogen

• Helium is made from the fusion process

• Sun does not have Hydrogen

Tags

NGSS.HS-ESS1-3

NGSS.HS-ESS1-2