Question

EXERCISE A. Choose the correct answer: 1. The most essential liquid is - petrol watermilk 2. Water exerts pressure in - some directions all directions no direction 3. Liquid pressure-decreases with depth increases with depth remains same with depth 4. Water flows from - side to side lower level to higher level o higher level to lower level.5. Substances heavier than water - sink in water float in water float partly immersed in water 6 Buoyancy depends directly on - density and volume of a body density and pressure of a body quantity and mass of a body 7. Law of floatation was given by - Torricelli Archimedes Newton 8. Ship made of iron - sinks in water floats in water remains immersed in water o 9. The density of ice is -​
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Answer 1

Answer:

Pressure is scalar quantity which is defined as force per unit area where the force acts in a direction perpendicular to the surface.