Across
1
Mass per unit volume
5
Unit of energy
6
Natural satellite of Earth
Down
2
Push or pull on an object
3
Magnetic metallic element
4
Nerve cell in the brain
7
Substance with pH above 7
8
Force that attracts objects together
Mass per unit volume
Unit of energy
Natural satellite of Earth
Push or pull on an object
Magnetic metallic element
Nerve cell in the brain
Substance with pH above 7
Force that attracts objects together