You study cardiac myocytes to understand cell permeability during action potentials and how that influences differentiation of the cell. Modeling the cell and its environment in 1-D, calculate the flux of water across the membrane (~15nm) if the cell is in a hypotonic solution (H2Ooutside=2 mol/m3, H2Oinside=3 mol/m3). The diffusion coefficient of water at 35oC is ~3x10-3 mm2/s

If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise