What happens to the density of a solid when it is subjected to uniform compressi

Practice Questions

Q1
What happens to the density of a solid when it is subjected to uniform compression? (2020)
  1. Increases
  2. Decreases
  3. Remains the same
  4. Depends on the material

Questions & Step-by-Step Solutions

What happens to the density of a solid when it is subjected to uniform compression? (2020)
  • Step 1: Understand what density is. Density is the mass of an object divided by its volume.
  • Step 2: Know what happens during uniform compression. Uniform compression means applying pressure evenly on all sides of the solid.
  • Step 3: Realize that when a solid is compressed, its volume decreases. The particles in the solid are pushed closer together.
  • Step 4: Since the mass of the solid remains the same (it doesn't lose or gain mass), but the volume decreases, the density must increase.
  • Step 5: Conclude that when a solid is subjected to uniform compression, its density increases because density is mass divided by volume.
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