A.
the coefficient of viscosity is a property of
select one:
1. the stress
2. the fluid
3. the body over which flow occurs
4. the boundary condition
5. the total velocity
b. newton’s law of viscosity relates:
select one:
1. stress and strain in a fluid
2. pressure, velocity and viscosity of a gas
3. shear stress and rate of angular deformation in a liquid
4. yield stress, viscosity and rate of angular deformation
c. select the correct statement
select one:
1. viscosity of a gas increases with temperature
2. density of a gas increases with temperature
3. surface tension of a liquid increases with temperature
4. bulk modulus of a liquid is independent of temperature
5. vapour pressure of a liquid is independent of temperature

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you