Across
1
Infectious microscopic agent
4
Blocking of light by a celestial body
6
Measure of matter in an object
8
Magnetic metallic element
9
Unit of power
Down
2
Push or pull on an object
3
Amplified beam of light
5
Fourth state of matter
6
Natural satellite of Earth
7
Tectonic landmass section
10
Force that attracts objects together