2/8 bell ringer

What keeps a planet moving on its path around the sun

• gravity & inertia
• heat & pressure
• inertia & pressure
• gravity & heat

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What is an astronomical unit?

• distance between the moon and earth
• distance between the earth and pluto
• distance between the earth and sun
• distance between NJ and Cali

Tags

NGSS.MS-ESS1-3

The closer a planet is to the sun...

• the faster it travels
• the slower it travels

Tags

NGSS.MS-ESS1-2

Which movement creates day/night?

• rotation
• revolution

Tags

NGSS.MS-ESS1-1

Which movement creates years?

• rotation
• revolution

Tags

NGSS.MS-ESS1-1

What is located between the inner and outer planets.

• Sun
• Asteroid belt
• Uranus
• Moons

Which planets are terrestrial planets

• Inner planets
• Outer planets
• Both
• Asteroid belt

A force of attraction between any two objects is called _____________.

• static electricity 
• rotation
• gravity
• orbit

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5