Questions (Fill in the Blanks)
ONE WORD / FILL IN THE BLANKS
1. Thrust is the force acting ______ to a surface.
Answer: perpendicular
2. Pressure is the ______ per unit area.
Answer: thrust
3. SI unit of pressure is ______.
Answer: pascal
4. 1 Pascal = ______ N/m².
Answer: 1
5. Pressure is a ______ quantity.
Answer: scalar
6. Thrust is a ______ quantity.
Answer: vector
7. Pressure increases when area ______.
Answer: decreases
8. Pressure in liquids depends on ______.
Answer: depth
9. Pressure in a liquid is given by P = ______.
Answer: hρg