1.  more inclined when moving

2.  less inclined when moving

3.  more inclined when standing

1.  tangent of angle between normal reaction and the resultant of normal reaction and limiting friction

2.  ratio of limiting friction and normal reaction

4.   the friction force acting when the body is in motion

2.  two dry surfaces

3.  two lubricated surfaces

4.  solids and liquids

1.  cohesion

2.  adhesion

3.  viscosity

2.  less

3.  same

4.  more or less depending on size of glass tube

1.  has constant viscosity

2.  has zero viscosity

3.  is incompressible

1.  remains same

2.  increases

3.  decreases

1.  tensile stress

2.  compressive stress

4.  bending stress

1.  same

2.  more

4.  may be less of more depending on nature of surfaces and velocity

2.  9.81 m/sec2

3.  10.2/m sec

4.  9.75 m/sec2