What is gravity?

Gravity is-

• a force

• a force of attraction

• a force of attractions between two or more objects

• a force of attraction between on object

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

The strength of gravity depends on ​ (a)   and ​ (b)  

• mass
• distance
• color
• temperature
• speed
• time

Tags

NGSS.MS-PS2-4

Which celestial object governs the motion of our solar system?

• Moon
• Mars
• Saturn
• Sun

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

What is the force that keeps the planets in orbit around the sun?

• Magnetic force

• Gravitational force

• Frictional force

• Electrical force

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What is the term for the path a planet takes around the sun?

• Revolution

• Rotation

• Orbit

• Ellipse

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

The sun is the most massive object in our solar system?

• True
• False
• The moon
• Pluto

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

The celestial objects of the solar system orbit because of ____.

• The solar wind
• The Sun's gravity
• The Earth's magnetic field
• The Moon's gravity

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Planets in our solar system orbit the Sun because it-

• Magnetic force of the Sun
• Solar wind
• Planetary alignment
• Gravitational pull of the Sun

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

How many objects must be present in a system to demonstrate gravity as a force of attraction?

• Two objects
• Five objects
• No objects
• Three objects

Tags

NGSS.HS-PS2-4

What force governs the motion of our solar system?

• wind
• friction
• gravity
• magnetism

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4