A barrel contains a 0.150 m layer of oil of density 640 kg/m* floating on water that is 0.220 m deep For related problem-solving tips and strategies, you may want to view Video Tutor Solution of Feeling light-headed?. Part A What is the gauge pressure at the oil-water interface? Express your answer in pascals. Pgauge = Ра Submit Request Answer Part B What is the gauge pressure at the bottom of the barrel? Express your answer in pascals. να ΑΣφ ? Pgange = Pa

* Question Co mpi The container shown is filled with a mystery liquid with density 33.5 x103 kg/m³. It is open to atmosphere on the left and closed on the right. What is the pressure at point A, in kPa (kiloPascal)? 1.0 atm = 1.00 x 105 Pa = 100 kPa, and g = 10.0 m/s². Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. y (cm) 100 % 75- 50 25- f5 0 5 C T f6 < 6 B Y f7 & 4- lip U fg * 4+ K 8 fg KAA 9 f10 ▶11 f11 P 12

I didn't answer any of it I just pulled the list down so you can see the different options.

A barrel contains a 0.150 m layer of oil of density 660 kg/m^3 floating on water that is 0.300 m deep. Part B) What is the gauge pressure at the bottom of the barrel? Pgauge= ----------Pa

A 6.6 cmcm diameter horizontal pipe gradually narrows to 4.2 cmcm When water flows through this pipe at a certain rate, the gauge pressure in these two sections is 34.0 kPakPa and 23.4 kPakPa, respectively. Part A What is the volume rate of flow? Express your answer to two significant figures and include the appropriate units.