A tank has a volume of 120 gallons, if it ts 1 fills with water at a speed of 3 gallons per minute, how long does it take for the tank to fill with water? 3 minutes 12 minutes 20 minutes 30 minutes 40 minutes 60 minutes 90 minutes 15 seconds to leave

Q: a hose shoots striaght up a distance 2.5 m. the end opening on the hose has an area of 0.75 cm. how…

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Q: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…

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Q: 18. The concentration gradient of oxygen is closest to .. 2.25 kg/m4 2.50 kg/m4 2.0 kg/m4 2.20 kg/m4

A: The concentration gradient is the difference of concentration per unit length.

Q: A block has a weight of 5000. N when it is measured on a spring scale. The spring scale then…

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Q: A 1.2kg bike wheel, is spinning 210rpm clockwise when a student applies a frictional force as shown.…

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Q: Suppose you spray your sister with water from a garden hose. The water is supplied to the hose at a…

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Q: A firetruck water pump discharges water at 20 m/s into a hose of diameter 6 cm. The hose runs up 30…

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Q: L (a) The heart pumps blood into the aorta at a rate of 4 Calculate the average speed of blood if…

A: (a) Calculating the Average Speed of Blood in the AortaGiven:Flow rate of blood into the aorta: 4…

Q: A 3 cm diameter piston cylinder has an internal pressure of 50 kPa, if the force translated thru…

A: Write the given values with the suitable variables. d=3 cm=0.03 mP=50 kPa=50×103 Pam=2 kgu=0 m/sv=10…

Q: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…

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Q: A tank initially holds 100 gal of a brine solution containing 1 Ib of salt. At t-0 another brine…

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Q: Bill is going for a swim in the ocean.  The density of the water (salt water) is 1.027 g/m3.  Bill…

A: The density of the water (salt water), ρw = 1.027 g/m3 Density of Bill, ρb = 1.043 g/m3 Density of…

Q: What will be the mass of water that is stored in a  cubical box with a side of 3 m?  The density of…

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Q: In Take-Home Experiment: Inhalation, we measured the average flow rate of air traveling through the…

A: Let the flow rate through the trachea be Q=15L/s=0.015 m3/s   The air speed can be obtained as…

Q: A room is 6.00m wide by 8.00 m long by 3.50 m tall and has an air conditioning vent that is 20.0 cm…

A: We need to find the speed of flow of air through the air vent.

Q: A pressure gauge on an air cylinder reads 8 atm.  What is the absolute pressure (in atm) inside the…

A: Given data:  The gauge pressure (Pgauge) = 8 atm Required: The absolute pressure inside the cylinder…

Q: What is the mass of air in a living room with dimensions 4.0 m × 6.0 m × 2.5 m?

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Q: An inflated basketball holds 6 liters of air at 3 ATM. How much air at 1 ATM went into the ball

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Q: A balloon contains 6 L of He. The pressure is reduced to 1 atm and the balloon expands to occupy a…

A: Ans:- Image-1

Q: Human blood flows from the aorta to the capillaries. A girl has an aorta radius of 13 mm. Assume She…

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Q: A chunk of metal has a mass of 86 grams in air and 73 grams in water. What is the value of its…

A: Given data:  Mass in air (m1) = 86 grams  Mass in water (m2) = 73 grams  Required: The volume (V) of…

Q: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…

A: Volume V= 687 gallons = 2.6m3 time t = 2.35 × 60 × 9 seconds

Q: A patient uses an oxygen tank to breathe. At the beginning of your shift, the gauge on the tank…

A: Assume a person uses oxygen tank for breathing. Assume that the number of molecules of the gas is…

Q: Two different materials A, and B, have the same density. Mass of material A is twice that of the…

A: The density of an object is given in terms of its mass and volume as ρ=mvm is the mass of the…

Q: A small solid ball is released from rest while fully submerged in a liquid and then its kinetic…

A: Given: height of ball, h=4.3 cm=0.043m kinetic energy, ks=1.9 J   To find: Volume of ball, Vb=?

Q: With both the cold water and hot water faucets open, it takes 13minutes to fill a bathtub. The cold…

A: The answer to the above problem is given below

Q: A 2 cm diameter spherical fishing lure is cast into a pond and, though it submerges, it does not…

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Q: The approximate inside diameter of the aorta is 0.49 cm; that of a capillary is 8 µm. The…

A: Given:- The approximate inside diameter of the aorta is 0.49 cm= 0.49 x 10-2 m   That of a capillary…

Q: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…

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Q: Local authorities of Ankara built a basin as cylindrical tank with an upper diameter D1 = 1500m,…

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Q: hat is the diffusion time for oxygen across the 1-μm -thick membrane separating air from blood?…

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Q: An airplane has a mass of 2.1×106 kgkg , and the air flows past the lower surface of the wings at 81…

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Q: A man jogging has a metabolic rate of 658 W. (a) Calculate his volume rate of oxygen consumption in…

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Q: A water pipe has a diameter of 1 inch and is constricted to 0.5 inches. If water flows from the…

A: The given values are, d1=1 ind2=0.5 inv1=78.720 in/s

Q: tank with 43.2kg of water is leaking at a rate of 0.0135 kg/s. how many hours will it take until the…

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Q: 0 100 g of water are mixed with 150 g of alcohol (p = 790 kg/m3 ) .What is the specific volume of…

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