The power output of the heart is given by the product of the average blood pressure, 1.33 N/cm², and the flow rate, 105 cm³/s. Find the power of the heart. Give your answer in watts.
Q: At 1,500 m below the surface of the sea the pressure is 1.51 x 107 Pa (note that ). If the volume…
A:
Q: The left ventricle of a resting adult’s heart pumps blood at a flow rate of 83 cm3/s, and an average…
A: Write the given data with the proper variables. Q=83×10-6 m3/sΔP=75.5 mm Hg=75.5 mm Hg×133.32 Pa1 mm…
Q: (b) Find the increase in the car's gravitational potential energy when it is raised 1.00 m. (c) How…
A:
Q: A rectangular swimming pool is 20m long and 10m wide and full of water. The bottom of the pool…
A: In the question, its given that Length of the pool (l) = 20m Width of the pool (w) = 10m Density…
Q: Hoover Dam on the Colorado River is the highest dam in the United States at 221m, with a power…
A:
Q: The pressure drop along a length of artery is 95 Pa, the radius is 10.5 mm, and the flow is laminar.…
A:
Q: In the figure, a spring of spring constant 2.30 x 104 N/m is between a rigid beam and the output…
A: Given : spring constant k=2.30 × 104 N/m Area of input : Ai Area of output : 13Ai Compression…
Q: The human circulation system has approximately 1X109 capillary vessels. Each vessel has a diameter…
A: Given: Number of capillaries, n=1×109Diameter of vessels, d=8μm,Cardiac output, Q=5L/min, As we know…
Q: Hoover Dam on the Colorado River is the highest dam in the United States at 221 m, with an output of…
A: a) Write the expression for the power and substitute the required values.
Q: The water hose at your home outputs 24 gallons of water a minute. How many cubic centimeters per…
A: volumetric flow rate = 24 gallons / min
Q: When you urinate, you increase pressure in your bladder to produce the flow. For an elephant,…
A: Given Data: The rate of elephant urine is, Q=0.0060 m3/s The diameter of the tube is d=8.0 cm The…
Q: Two identical cylindrical vessels with their bases at the same level each contain a liquid of…
A: Density of liquid, ρ = 1.18 g/cm3=> ρ ==> ρ = kg/mArea of base, A = 2.91 cm=> A = m2Height…
Q: A conical container of radius 8 ft and height 32 ft is filled to a height of 29 ft with a liquid…
A:
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: Calculate the work (in Joules) required to pump all the water out of an inverted conical tank that…
A:
Q: A small solid ball is released from rest while fully submerged in a liquid and then its kinetic…
A: Given :Distance moved (h)=3.70cm At ρliq=0, Ks=1.50J At K=0 , ρliq =1.5g/cm3
Q: 5. A semicircular cylindrical tank holds water. The semicircular cross sections have radius 3m and…
A: Given Data: Radius of tank, r=3 m Length of the tank, L=10 m Density of water, ρ=997 kg/m3 volume of…
Q: conical container of radius 9 ft and height 36 ft is filled to a height of 33 ft with a liquid…
A:
Q: a vacuum pump is used to raise water from a well a distance h below the pump. (a) what is the…
A: At the same level, the pressure would always be the same unless our system is accelerating…
Q: 6. Water is pumped to a vertical distance of 14 m at the rate of 10 m'/min. What is the work…
A: Required Free body diagram for water pumping to height 14 m
Q: A circular swimming pool has a diameter of 12 m, the sides are 4 m high, and the depth of the water…
A:
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: There are 400 kg/min of oil (SG = 0.80) being handled by a pump. The lift is from a reservoir to an…
A: The mass flow rate of oil is given as dmdt=400 kg/min The specific gravity of the oil is SG=0.80…
Q: Hoover Dam on the Colorado River is the highest dam in the United States at 221 m, with an output of…
A:
Q: A right circular cylindrical tank of radius 3 m, and a height of 9 is full of water. Find the work…
A: Given,Radius r=3mh=9mw/V=9800N/m3
Q: A conical water tank has its top at ground level (consider this to be the x-axis) and its base 12 ft…
A:
Q: A cylindrical tank of radius 5 ft and height 9 ft is two-thirds filled with a liquid of weight…
A: Work done is given by W =∫FdsWhere ds =displacement vectorF = force
Q: The left ventricle of a resting adults heart pumps blood at a flow rate of 81.0 cm^3/s, increasing…
A:
Q: At a given instant, the blood pressure in the heart is 1.4 x 104 Pa. If an artery in the brain is…
A:
Q: The blood pressure of an artery is measured at two heights: at the heart and 10 cm above the heart.…
A:
Q: An aquarium 9 m long, 1 m wide, and 1 m deep is half-filled with water. Find the work needed to pump…
A: Given: Length of aquarium (l) = 9 m. Width of aquarium (w) = 1 m. Height of aquarium (h) = 1 m.…
Q: Hoover Dam on the Colorado River is the highest dam in the United States at 221 m, with an output of…
A: Given data: Height h = 221 m Output power P = 1300 MW Depth d = 103 m Flow rate Q = 665 m3/s
Q: Hoover Dam on the Colorado River is the highest dam in the United States at 221 m, with an output of…
A:
Step by step
Solved in 2 steps