SAT Physics Preparation MCQ 397 PDF Download

MCQ: If a rectangular brick 20 cm by 10 cm by 5 cm has a density of 2 g cm^-3 and the strength of gravitational field os 10 N kg^-1,what is the minimum pressure exerted by the block when it is placed on one face?

1. 4 × 10³ Pa
2. 1 × 10³ Pa
3. 2 × 10³ Pa
4. 5 × 10³ Pa