Engine oil is forced to flow between two very large, stationary, smooth, parallel flat plates separated by a thin gap height ℎ 3.85 ##. the plate dimensions are * 1.5# and + 0.70 #. the outlet pressure is atmospheric, and the inlet pressure is 1 atm gage pressure. estimate the average velocity and volume flow rate of oil in basic si units.

Question 7 [2 marks] in the circuit below, the electromotive force generated by the battery is e = 6.0 v, and the resistances are r1 = r4 = 1.0 q, r2 = r3 =2.0 q. r. the power delivered by the battery to the circuit is closest to a. 6 w в. 12 w с. 15 w d. 18 w e. 20 w final exam autumn 2014 page 5 of 9 68037 physical modelling faculty of science [2 mark] question 8 with reference to question 7, the current through resistor r2 is closest to a. 1 a в. 2 а c. 3 a d. 4 a e. 6 a

Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.

In science and physics what is the standard unit of measure for speed?