Definitions
Jupiter, Mars, Earth
Neptune & Saturn
Uranus, Mercury, Venus
100

The force that pulls all objects with mass toward one another

Gravity

100

Gas giant

Jupiter

100

16 moons

Neptune

100

No moons

Mercury

200

The amount of matter in an object

Mass

200

Biggest planet

Jupiter

200

7 main rings

Saturn

200

has mountains and volcanoes

Venus

300

True or false? Mass does not change from place to place

True

300

Thin atmosphere

Mars

300

gas giant

saturn

300

ice giant

Uranus

400

True or false: Your weigh can not change from place to place

False

400

terrestrial planet

Earth and Mars

400

ice giant

Neptune

400

thick atmosphere

venus

500

A measure of gravity exerted on an object

weight

500

protective atmostphere

Earth

500

thick atmosphere

both

500

rotates on side and in opposite direction

Uranus