Physics Bubbles of air rise up through liquids due to Air current over the liquid and buoyancy Surface tension and adherence Viscosity and buoyancy Up thrust and surface tension Air current over the liquid and buoyancy Surface tension and adherence Viscosity and buoyancy Up thrust and surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics An oil drop spreads over water because water has a higher surface tension Oil is lighter than water Oil does not mix with water Oil is more viscous water has a higher surface tension Oil is lighter than water Oil does not mix with water Oil is more viscous ANSWER DOWNLOAD EXAMIANS APP
Physics Rotameter is used to measure Density of fluids Flow of fluids Velocity of fluid in pipes Vortex flow Density of fluids Flow of fluids Velocity of fluid in pipes Vortex flow ANSWER DOWNLOAD EXAMIANS APP
Physics Sprayer functions on Pascal's law Bernouli's principle Floatation principle Archemede's principle Pascal's law Bernouli's principle Floatation principle Archemede's principle ANSWER DOWNLOAD EXAMIANS APP
Physics A drop of liquid assumes spherical shape because: A sphere has the least surface area for a given volume A sphere has the largest surface area for a given volume Inter molecular forces are weak in liquids Intermolecular forces are strong in liquids A sphere has the least surface area for a given volume A sphere has the largest surface area for a given volume Inter molecular forces are weak in liquids Intermolecular forces are strong in liquids ANSWER DOWNLOAD EXAMIANS APP