Class XI Flow is said to be steady if the flow rate decreases 10%% every second the flow rate increases with time the flow rate does not change with time the flow rate decreases 20%% every second The units of pressure in SI system is Pascal Newton Watt Joule In a hydraulic lift the force applied on the smaller cylinder of area A1 is F1. If the area of the larger cylinder is A2 the maximum weight that can be lifted is F1 A2A1F1 F1A2 F1A The specific gravity of a material is the ratio of its mass to the mass of water the ratio of its volume to the density of water the ratio of its density to the density of water the ratio of its mass to the density of water The basic property of a fluid that makes it different from solids it can be compressed is that it can flow it does not expands very little on heating it has a large density Do you really want to submit this quiz? Cancel Submit Quiz