Water flows through a hydraulically smooth 5 cm diameter pipe under a pressure gradient of - dp/dz - 14,000 n/m3. find the wall shear stress, the mean velocity, re, δ, and the velocity at the junction between the laminar sublayer and the buffer regiorn

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.