Earth and Space
to travel on an orbit
revolve
an objects that attracts iron or steel
magnet
solid, liquid, gas
state of matter
a large system of stars, dust and gas
galaxy
light energy that bounces off a surface
reflection
the amount of matter in an object
mass
the third planet from the sun
Earth
a broken or incomplete electrical path
open circuit
characteristics of something
properties
Largest planet in the solar system
a unit used to measure the loudness of sound
decible
anything that has mass or takes up space
matter
to spin on an axis
rotate
an electrical path with no breaks or gaps
closed circuit
the amount of space an object takes up
volume