Solar System and Gravity Review

Which planet is the solar system's largest?

• Jupiter

• Saturn

• Neptune

• Uranus

Tags

NGSS.MS-ESS1-3

A person weighs _____ on the moon than they do on Earth. 

• less

• more

• the same

The force of gravitational attraction between the Sun and Venus could be increased by reducing which of the following?

• The distance between the Sun and Venus

• the period of rotation of the Sun

• The mass of the Sun and Venus

• The speed of the orbit of Venus

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

As the mass of an object increases, gravity​

​ (a)   . As the mass of an object decreases, gravity ​ ​ (b)   . As the distance between two objects increases, gravity ​ (c)   . As the distance between two objects decreases, gravity ​ (d)   .

• increases

• decreases

• stays the same

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

An object that orbits the Sun, has a spherical shape, and has mass greater than the mass of other objects near it is a(n)

• star

• planet

• asteroid

• comet

Tags

NGSS.MS-ESS1-2

NGSS.MS-ESS1-3

The planets in the solar system are so far apart that scientists measure the distances between them in

• miles (mi)

• kilometers (km)

• astronomical units (AU)

• inches (in)

Which planet has a sideways axis rotation?

• Jupiter

• Saturn

• Uranus

• Mercury

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

Tags

NGSS.MS-ESS1-3

A person on Pluto’s surface would experience a(n) _______ gravitational force compared to on Earth.

• weaker, because Pluto is further from the Sun.

• weaker, because Pluto has less mass than the Earth

• equal, because both planets orbit the Sun.

• stronger, because Pluto's surface is closer to its core.

Tags

NGSS.MS-PS2-4

called the "red planet" because of its iron-rich soil

• Mercury

• Venus

• Jupiter

• Mars