Answer:
Increase
Step-by-step explanation:
Density = Mass ÷ Volume
Let the mass be 100 for instance and the original volume to be 4.
100 ÷ 4 = 25
The new volume let it be 2.
100 ÷ 2 = 50
50 is more than 25 so the density increases
3.7m questions
4.8m answers