Starr Review

Our sun is currently in what star stage?

• Protostar

• Nebula

• Main Sequence

• Red Giant

Tags

NGSS.HS-ESS1-1

Most stars are made of which elements?

• Hydrogen only

• Hydrogen and Lithium

• Hydrogen and Sodium

• Hydrogen and Helium

Tags

NGSS.HS-ESS1-3

What is the mass number of the atom shown in the Bohr model?

• 11

• 12

• 23

• Can't be determined

Tags

NGSS.MS-PS1-1

What is the net force?

• 5000 N right

• 4000 N right

• 40 N left

• 4000 N left

Tags

NGSS.HS-PS2-1

What is the term for a star that suddenly increases greatly in brightness because of a catastrophic explosion that ejects most of its mass?

• Neutron star

• Black hole

• Supernova

• White dwarf

At position A, which hemisphere would have summer?

• Northern hemisphere

• Southern hemisphere

• Neither hemisphere

Tags

NGSS.MS-ESS1-1

What does the tilt of the earth cause?

• heating

• Seasons

• Atmosphere

• Years

Tags

NGSS.MS-ESS1-1

Earth's ________ on its axis causes day and night.

• rotation

• revolution

• phase

• comet

What kind of galaxy is this?

• Ring

• Irregular

• Spiral

• Elliptical 

Which category is our Sun located in?

• White Dwarfs

• Supergiants

• Main Sequence

• Giants