Please answer question 2 parts a,d,e Problem 2: A basketball is pressurized to a gauge pressure of PG=75 kPa when atthe surface of a swimming pool. (Patm= 101 kPa). The ball is then submerged in thepool of water which has a density o = 1000 kg/m³. Assume the ball does not change inmass, temperature, or volume as it is submerged.PGyPart (a) Calculate the absolute pressure inside the basketball in kPa when it is at the surface.Numeric : A numeric value is expected and not an expression.PA =Part (b) As the ball is submerged the absolute pressure in the ballMultipleChoice :1) Decreases2) Increases3) Goes to zero.4) Stays the sameSimiually decreases then becomes constant.6) Goes to infinityPart (c) As the ball is submerged the pressure outside the ballMultipleChoice :1) Stays the same2) Decreases3) Goes to zero4) Increases5) Initially decreases then becomes constant6) Goes to infinity Part (d) Write an equation for the pressure difference AP between the inside and outside of the ball when it is submerged a distance y below thesurface of the water.Expression :AP =Select from the variables below to write your expression. Note that all variables may not be required.a, B, Q, 0, a, d, g,j, k, m, P, PG, t, x, yPart (e) Solve the pressure equation for the depth (in meters) at which the pressure difference between the inside and outside of the ball willbecome zero. At this depth the pressure inside the basketball is the same as the pressure outside the ball.Numeric : A numeric value is expected and not an expression.y =Part (f) At what depth, in meters, would the pressure difference between the inside and outside of the ball be zero if the ball were submerged inmercury (Q = 13,500 kg/m3) instead of in water?Numeric : A numeric value is expected and not an expression.y =

Part (a) P= 176 kPa Part (d) ∆P= Pa - P × g × y part (e) y= 7.653 m Part (f) y= 0.566 m

Problem 2: A basketball is pressurized to a gauge pressure of PG= 75 kPa when at the surface of a swimming pool. (Patm = 101 kPa). The ball is then submerged in the pool of water which has a density g = 1000 kg/m³. Assume the ball does not change in mass, temperature, or volume as it is submerged. PG y Part (a) Calculate the absolute pressure inside the basketball in kPa when it is at the surface. Numeric A numeric value is expected and not an expression. PA = Part (b) As the ball is submerged the absolute pressure in the ball MultipleChoice : 1) Decreases 2) Increases 3) Goes to zero. 4) Stays the same Simiually decreases then becomes constant. 6) Goes to infinity Part (c) As the ball is submerged the pressure outside the ball MultipleChoice : 1) Stays the same 2) Decreases 3) Goes to zero 4) Increases 5) Initially decreases then becomes constant 6) Goes to infinity

Problem 2: A basketball is pressurized to a gauge pressure of PG= 75 kPa when at the surface of a swimming pool. (Patm = 101 kPa). The ball is then submerged in the pool of water which has a density g = 1000 kg/m³. Assume the ball does not change in mass, temperature, or volume as it is submerged. PG y Part (a) Calculate the absolute pressure inside the basketball in kPa when it is at the surface. Numeric A numeric value is expected and not an expression. PA = Part (b) As the ball is submerged the absolute pressure in the ball MultipleChoice : 1) Decreases 2) Increases 3) Goes to zero. 4) Stays the same Simiually decreases then becomes constant. 6) Goes to infinity Part (c) As the ball is submerged the pressure outside the ball MultipleChoice : 1) Stays the same 2) Decreases 3) Goes to zero 4) Increases 5) Initially decreases then becomes constant 6) Goes to infinity

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter2: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 94CP: An airtight dispenser for drinking water is 25 cm × 10 cm in horizontal dimensions and 20 cm tall....

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