Across
1
Push or pull on an object
4
Positive particle in nucleus
6
Group of similar cells
7
Unit of force
Down
2
Natural satellite of Earth
3
Form of thermal energy
5
Magnetic metallic element
8
Mass per unit volume
Push or pull on an object
Positive particle in nucleus
Group of similar cells
Unit of force
Natural satellite of Earth
Form of thermal energy
Magnetic metallic element
Mass per unit volume