State the unit of pressure and explain its significance in measuring force applied over an area Explain your answer using Pressure on a surface (physics only) and pressure.

The unit of pressure is the pascal (Pa). It is significant because it quantifies how much force is exerted on a specific area, allowing for comparisons of pressure in different contexts, such as in fluids or on surfaces.

A strong answer should address (Physics only) Explain why a larger area gives a smaller pressure for the same force directly. Use the context of Pressure on a surface (physics only) within Pressure and pressure differences in fluids (physics only), then state the relevant forces or motion reasoning with units where needed. The answer is correct when it names the key physics quantity, keeps force and pressure distinct, and links the conclusion back to the approved learning objective.