Homework Answers
Discharge, Q = V/t
Q = 560 x 10^-6/(3 x 60) = 3.11 x 10^-6 m^3/sec
dP = 8Q n L/pi r^4
dP = (8 x 3.11 x 10^-6 x 0.6 x 0.22)/(pi x (0.28 x 10^-2)^4)
dP = 1.70 x 10^4 Pa
Comment in case any doubt please rate my answer....
Add Answer to:
- Part A If you want to drain a 560mL shake in 3.0 minutes, what pressure...
A milkshake has viscosity of 0.60Pa⋅s. To drink this shake through a straw of diameter 0.56...
A milkshake has viscosity of 0.60Pa⋅s. To drink this shake through a straw of diameter 0.56 cm and length 22 cm, you need to reduce the pressure at the top of the straw to less than atmospheric pressure. Part A If you want to drain a 560mL shake in 1.0 minutes, what pressure difference is needed? You can ignore the height difference between the top and the bottom of the straw.
A milkshake has viscosity of 0.40Pa⋅s . To drink this shake through a straw of diameter...
A milkshake has viscosity of 0.40Pa⋅s . To drink this shake through a straw of diameter 0.56 cm and length 22 cm , you need to reduce the pressure at the top of the straw to less than atmospheric pressure. If you want to drain a 400mL shake in 1.0 minutes, what pressure difference is needed? You can ignore the height difference between the top and the bottom of the straw.
A Review | Constants Periodic Table A milkshake has viscosity of 0.40Pa.s. To drink this shake through a straw of d...
A Review | Constants Periodic Table A milkshake has viscosity of 0.40Pa.s. To drink this shake through a straw of diameter 0.56 cm and length 22 cm, you need to reduce the pressure at the top of the straw to less than atmospheric pressure If you want to drain a 500mL shake in 30 minutes, what pressure difference is needed? You can ignore the height difference between the top and the bottom of the straw.
A drinking straw 20 cm long and 3.0 mm in diameter stands vertically in a cup...
A drinking straw 20 cm long and 3.0 mm in diameter stands
vertically in a cup of juice 8.0 cm in diameter. A section of straw
6.8 cm long extends above the juice. A child sucks on the straw,
and the juice level begins dropping at 2.2 mm/s .
By how much does the pressure in the child's mouth differ from
atmospheric pressure?
What is the greatest height above the water surface from which
the child could drink, assuming this...
ch34 Problem 34.50 Review Part A A horizontal meter stick is centered at the bottom of a 3.0- deep, 3.0-m-wide pool. Su...
ch34 Problem 34.50 Review Part A A horizontal meter stick is centered at the bottom of a 3.0- deep, 3.0-m-wide pool. Suppose you place your eye just above the edge of the pool, looking along the direction of the meter stick. What angle do you observe between the two ends of the meter stick if the pool is empty? Express your answer with the appropriate units. Submit Previous Answers Request Answer X Incorrect, Try Again; 2 attempts remaining Part B...
Review A horizontal meter stick is centered at the bottom of a 3.0-m-deep, 3.0-m-wide pool. Suppose you place your eye...
Review A horizontal meter stick is centered at the bottom of a 3.0-m-deep, 3.0-m-wide pool. Suppose you place your eye just above the edge of the pool, looking along the direction of the meter stick. What angle do you observe between the two ends of the meter stick if the pool is Part A empty? Express your answer with the appropriate units. 26.6 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B completely filled with...
What is the gas pressure inside the cylinder? Express your answer to four significant figures and...
What is the gas pressure inside the cylinder? Express your answer to four significant figures and include the appropriate units. Review A 26-cm-diameter vertical cylinder is sealed at the top by a frictionless 15 kg piston. The piston is 77 cm above the bottom when the gas temperature is 314 °C. The air above the piston is at 1.00 atm pressure. Units Po= Value Submit Request Ans Part B What will the height of the piston be if the temperature...
Question 10 10 of 15 > Part A You place a 3.0-m-long board symmetrically across a...
Question 10 10 of 15 > Part A You place a 3.0-m-long board symmetrically across a 0.5-m-wide chair to seat three physics students at a party at your house. If 62-kg Dan sits on the left end of the board and 50-kg Tahreen on the right end of the board, where should 54-kg Komila sit to keep the board stable? Ignore the mass of the board and treat each student as point-like objects The positive -direction is to the right,...
Constants Water at a gauge pressure of P = 3.6 atm flows into an office building...
Constants Water at a gauge pressure of P = 3.6 atm flows into an office building at a speed of 0.84 m/s through a pipe 5.8 cm in diameter. The pipe tapers down to 3.0 cm in diameter by the top floor, 16 m above (Figure 1). Assume no branch pipes and ignore viscosity. street level Part A Calculate the flow velocity in the pipe on the top floor. Express your answer to two significant figures and include the appropriate...
Part A If the base of an insect's leg has a radius of about 3.0 x10°m and the insect's mass is 0.016 would you...
Part A If the base of an insect's leg has a radius of about 3.0 x10°m and the insect's mass is 0.016 would you expect the six-legged insect to remain on top the water? The insect will remain on top of the water OThe insect will not remain on top of the water. Previous Answers Submit V Correct Part B Determine the maximum mass the six-legged insect that can remain on top of the water. Express your answer to two...
A Review | Constants Periodic Table A milkshake has viscosity of 0.40Pa.s. To drink this shake through a straw of diameter 0.56 cm and length 22 cm, you need to reduce the pressure at the top of the straw to less than atmospheric pressure If you want to drain a 500mL shake in 30 minutes, what pressure difference is needed? You can ignore the height difference between the top and the bottom of the straw.
A drinking straw 20 cm long and 3.0 mm in diameter stands
vertically in a cup of juice 8.0 cm in diameter. A section of straw
6.8 cm long extends above the juice. A child sucks on the straw,
and the juice level begins dropping at 2.2 mm/s .
By how much does the pressure in the child's mouth differ from
atmospheric pressure?
What is the greatest height above the water surface from which
the child could drink, assuming this...
ch34 Problem 34.50 Review Part A A horizontal meter stick is centered at the bottom of a 3.0- deep, 3.0-m-wide pool. Suppose you place your eye just above the edge of the pool, looking along the direction of the meter stick. What angle do you observe between the two ends of the meter stick if the pool is empty? Express your answer with the appropriate units. Submit Previous Answers Request Answer X Incorrect, Try Again; 2 attempts remaining Part B...
Review A horizontal meter stick is centered at the bottom of a 3.0-m-deep, 3.0-m-wide pool. Suppose you place your eye just above the edge of the pool, looking along the direction of the meter stick. What angle do you observe between the two ends of the meter stick if the pool is Part A empty? Express your answer with the appropriate units. 26.6 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B completely filled with...
What is the gas pressure inside the cylinder? Express your answer to four significant figures and include the appropriate units. Review A 26-cm-diameter vertical cylinder is sealed at the top by a frictionless 15 kg piston. The piston is 77 cm above the bottom when the gas temperature is 314 °C. The air above the piston is at 1.00 atm pressure. Units Po= Value Submit Request Ans Part B What will the height of the piston be if the temperature...
Question 10 10 of 15 > Part A You place a 3.0-m-long board symmetrically across a 0.5-m-wide chair to seat three physics students at a party at your house. If 62-kg Dan sits on the left end of the board and 50-kg Tahreen on the right end of the board, where should 54-kg Komila sit to keep the board stable? Ignore the mass of the board and treat each student as point-like objects The positive -direction is to the right,...
Constants Water at a gauge pressure of P = 3.6 atm flows into an office building at a speed of 0.84 m/s through a pipe 5.8 cm in diameter. The pipe tapers down to 3.0 cm in diameter by the top floor, 16 m above (Figure 1). Assume no branch pipes and ignore viscosity. street level Part A Calculate the flow velocity in the pipe on the top floor. Express your answer to two significant figures and include the appropriate...
Part A If the base of an insect's leg has a radius of about 3.0 x10°m and the insect's mass is 0.016 would you expect the six-legged insect to remain on top the water? The insect will remain on top of the water OThe insect will not remain on top of the water. Previous Answers Submit V Correct Part B Determine the maximum mass the six-legged insect that can remain on top of the water. Express your answer to two...
Most questions answered within 3 hours.
-
Write a program to solve the Josephus problem, with the following
modification:
Sample Input:
./a.out n...
asked 6 minutes ago -
At the start of a CD it is spinning at a rate of 525 rpm
(revolutions...
asked 42 minutes ago -
4. Without doing any calculations, predict whether the observed
∆T would increase, decrease or remain the...
asked 1 hour ago -
Based on the range, which of the following sets of scores has
the greatest variability? 3,...
asked 3 hours ago -
Ripples in a pond travel at a velocity of 3 m/s with one peak
passing a...
asked 2 hours ago -
A man stands on the roof of a building of height 13.0 mm and
throws a...
asked 3 hours ago -
The extent to which assets are financed by borrowed funds and
other liabilities is indicated by:...
asked 4 hours ago -
Explain in detail
Germany is the fifth largest economy
explain what goods and services Germany specializes...
asked 4 hours ago -
The density of platinum is 21.45 g/mL. If a cube of platinum
with a mass of...
asked 4 hours ago -
Accounts Receivable
Sales
A/R Posting
Extended Sales Invoice
Packing Slip
Compare invoice to packing slip 2...
asked 4 hours ago -
Michaella, age 23, is a full-time law student and is claimed by
her parents as a...
asked 4 hours ago -
Why are polymers not typically casted into products?
asked 4 hours ago