Across
1
Force that attracts objects together
4
Push or pull on an object
6
Disturbance that transfers energy
7
The Red Planet
Down
2
Icy body with a tail near the sun
3
Our home planet
5
Gas form of a liquid
8
Unit of electric potential
Force that attracts objects together
Push or pull on an object
Disturbance that transfers energy
The Red Planet
Icy body with a tail near the sun
Our home planet
Gas form of a liquid
Unit of electric potential