Question : Soap bubble attains spherical shape due to _____.

Option 1: inertia

Option 2: pressure

Option 3: surface tension

Option 4: viscosity

Question : Name the process by which bubbles from liquid are formed?

Option 1: Effervescence

Option 2: Surface tension

Option 3: Surface energy

Option 4: Degasification

Question : Alcohol is more volatile than water because ________ is lower than water.

Option 1: its boiling point

Option 2: its density

Option 3: its viscosity

Option 4: its surface tension

Question : Which of the following statements is not correct about surface tension?

Option 1: Surface tension is typically measured in dynes cm.

Option 2: The shape of the water drop is spherical due to surface tension.

Option 3: At room temperature, the surface tension of water is less than ethyl alcohol.

Option 4: The cohesive forces between liquid molecules are responsible for the phenomenon known as surface tension.

Question : What type of force acts on a car moving around a curve?

Option 1: Centrifugal force

Option 2: Cohesive force

Option 3: Centripetal force

Option 4: Gravitational force