An oil with a viscosity of 50 cp and a density of 0.82x103 kg/m3 is falling down a 45o (degrees) steel plate.
if the film thickness is 3 mm, what is the mass flow rate per unit width of plate?
calculate the reynolds number for this falling film and comment on the validity of the corresponding assumption in our model.

The answer is b on plato.

The answer is accuracy

Higher temperature = molecules move around faster. and vice versa.

The population of unionid mussels decreased after zebra mussels were introduced. zebra mussels competed with the unionid mussels for food. the zebra mussels were able to displace the unionid mussels, allowing the zebra mussel population to increase  over the years. the unionid mussel population decreased because  of lack of food.