Question

Randy has a sheet of paper. He cuts a square out of the center. Which of the following physical properties of the paper changes? (4 points)
Density
Electrical conductivity
Mass
Melting point

Answer 1

Explanation : When Randy cuts a square at the center from a sheet of paper. The physical property that will change before and after cutting the paper in square will be its mass. As the paper would have different mass before cutting into square. It will change its mass when its been cut into a square.

Answer 2

thanks

Answer 3

yw

Answer 4

np