R

What is the color of the stars with the lowest surface temperature?

• red

• blue

• white

• yellow

What type of star is our sun according to the HR diagram?

• White Dwarf

• Red Dwarf

• Red Giant

• Main Sequence

Tags

NGSS.HS-ESS1-3

What is the color of the stars with the highest surface temperature?

• white

• blue

• orange

• red

In the universe, most stars are classified as which type?

• Supergiants

• Giants

• White Dwarfs

• Main Sequence

Tags

NGSS.HS-ESS1-3

What is the name of a star in our solar system with a surface temperature near 6,000 degrees C?

• Pollux

• Sun

• Sirius

• Orion

Tags

NGSS.HS-ESS1-1

What do the lines around this magnet represent?

• North Pole

• South Pole

• Magnetic Declination

• Magnetic Field

How do electromagnets differ from regular magnets? 

• They  can be turned off and on 

• Their polarity can be reversed

• Their strength can be changed

• All of the above

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

Which electromagnet is stronger?

• A

• B

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

What is the chemical symbol for the element with the atomic number 18?

• R

• Ar

• Kr

• Xe

Which of the following is the correct formula for the ideal gas law?

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-4