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Question 109

Which pair of changes, applied at the same time, always decreases the pressure that a heavy wooden block exerts on a flat horizontal surface?

Weight of the block: increase; Contact area with the surface: decrease

Weight of the block: increase; Contact area with the surface: increase

Weight of the block: decrease; Contact area with the surface: increase

Weight of the block: decrease; Contact area with the surface: decrease

Markscheme

Pressure Questions

IGCSE
Physics
Pressure

188 exam-style questions on CIE IGCSE Physics Pressure, covering Pressure. Each one has a worked solution and a mark scheme showing where the marks go.

Pressure

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Pressure

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Question 109

Which pair of changes, applied at the same time, always decreases the pressure that a heavy wooden block exerts on a flat horizontal surface?

Weight of the block: increase; Contact area with the surface: decrease

Weight of the block: increase; Contact area with the surface: increase

Weight of the block: decrease; Contact area with the surface: increase

Weight of the block: decrease; Contact area with the surface: decrease

Markscheme

Pressure Questions

IGCSE
Physics
Pressure

188 exam-style questions on CIE IGCSE Physics Pressure, covering Pressure. Each one has a worked solution and a mark scheme showing where the marks go.