A single resultant force acts on a block of fixed mass. The block maintains a constant volume. Which of the following statements is correct?
The block's density changes.
The block's velocity changes.
The block's mass changes.
The block's weight changes.
183 exam-style questions on CIE IGCSE Physics 1.5.1a Forces, resultant force and motion. Each one has a worked solution and a mark scheme showing where the marks go.