Physics 5054 · O Level · Density

Density — practice question

Cylinders P and Q are both made from copper. The height of P is 2 times the height of Q. The diameter of P is 1/2 the diameter of Q. Which statement is correct?

  • AThe density of cylinder P is four times that of cylinder Q.
  • BThe density of cylinder P is twice that of cylinder Q.
  • CThe density of cylinder P is equal to that of cylinder Q.
  • DThe density of cylinder P is half that of cylinder Q.

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