Gravity and Solar System

Gravity is the force objects put on each other because of their ______.

• Mass
• Friendliness
• Acceleration
• Speed

Tags

NGSS.MS-PS2-4

All the inner planets

• have at least one moon.

• have thick atmospheres.

• are rocky and have a solid outer layer.

• are large.

All the outer planets are made mostly of

• water ice.

• metal and rock.

• gas and liquid around the solid core.

• a rocky surface.

Which planet is the solar system's largest?

• Jupiter

• Saturn

• Neptune

• Uranus

Tags

NGSS.MS-ESS1-3

The majority of asteroids are found in a belt located between which two planets?

• Earth and Mars

• Mars and Venus

• Mars and Jupiter

• Jupiter and Saturn

Which of the following is a complete list of the inner planets?

• Venus, Earth, Mars, and Jupiter

• Mercury, Venus, Earth, and Mars

• Jupiter, Saturn, Uranus, and Neptune

• Mercury, Venus, Earth, and Jupiter

As the mass of objects increases, gravity

• increases

• decreases

• stays the same

Tags

NGSS.MS-PS2-4

has rings that are the most obvious in appearance

• Saturn

• Jupiter

• Uranus

• Neptune

What holds the planets in their orbits around the sun?

• gravity
• speed
• string
• air currents

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What is the center of our solar system?

• moon
• earth
• sun
• Jupiter