One uniform metal piece is cut in half without heating. Density:
ARemains unchanged
BBecomes one-quarter
CHalves in each piece
DDoubles in each half
Answer & Solution
Correct answer: A. Remains unchanged
Cutting a uniform material reduces mass and volume in the same proportion.
Keep practising Density
Browse all Density questions for ICSE Class 8, or explore more Physics topics.
Related questions
What device can directly compare liquid densities by floating?A cork floats partly immersed. Its displacement gives:A floating block moves from fresh water to denser brine. It sits:A solid and liquid have equal densities. Fully submerged, the solid:A compact solid is denser than water. Ignoring surface effects, it:RD 1.5 relative to water means equal volumes have masses in ratio:A liquid has density 800 kg/m³; water is 1000 kg/m³. Its RD?Which reference is normally used for relative density of liquids?