If M is the mass of water that rises in a capillary tube of radius r, then mass of water which will rise in a capillary tube of radius 2r is (a) 2M (b) 4M (c) M 2 (d) M
Q: Suppose blood is pumped from the heart at a rate of 5.4 L/min into the aorta of radius 1.2 cm.…
A:
Q: A substance has a density of 1 g/cm^3 and a mass of 1 m^3 of which is equal to: O 500 kg O 1000 kg O…
A:
Q: The radius of an artery decreases from 1.2 to 0.50 cm due to atherosclerosis. If the average blood…
A: Given: Radius r1=1.2 cm ; radius r2=0.5 cm Velocity v1=40 cm/s To find: v2=? Continuity equation…
Q: Suppose you have a coffee mug with a circular cross section and vertical sides (uniform radius).…
A:
Q: Many balloons are tied to a house, causing it to fly into the air. The mass of a house is about…
A:
Q: To first approximation, we can ignore the flow of blood through the human circulatory system and…
A:
Q: A rain gauge consists of a funnel with a diameter D = 10 cm that collects rain and deposits liquid…
A: The density of a fluid is a scalar quantity that means it has only the magnitude and no direction to…
Q: Question: Some oil is passing through a tube of length w and radius r. The pressure difference…
A:
Q: A person is attempting to build a raft by lashing together some wooden logs. However, they are…
A: (1)mass of the log,m=100000 glength of the log, L=140cmradius of the log, r=15cmLog isin…
Q: Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and…
A: Given : mass, M = 8.6 × 1028 Kg , Radius, R= 1.8 × 103 m , Volume of dime, V = 2.0 × 10-7 m3 Find :…
Q: Blood is pumped from the heart at a rate of 7.85 L/min into the aorta (of radius 1.1 cm). Determine…
A:
Q: Let's begin with a simple calculation of the weight of air using density. Find the mass of air and…
A: Given data The length of the room is l = 4.4 m. The width of the room is w = 6.1 m. The height of…
Q: A large open tank has two holes in the wall. One is a square hole of side L at a depth y from the…
A:
Q: Neutron stars are some of the densest objects in the universe. They form during supernova ex-…
A: Given:- The Density of the Neutron is 5 x 1017 kg/m3 The mass of the earth is M = 5.97 x 1024 kg…
Q: Physics I believe the answer is c but why? According to the Poisseuille equation the flow rate, Q,…
A: We have a liquid which is flowing in a tube of radius say R and length L with a flow rate Q.…
Q: A piece of wire of length 1.00 m is cut into two parts, one of which is bent into a shape of a…
A: GivenA piece of wire of length 1.00 m is cut into two parts
Q: he leaves of a tree lose water to the atmosphere via the process of transpiration. A particular tree…
A: Given values: volume flow rate Q=4.0×10-8 m3/s water's density ρ= 1000 kg/m3 time = 1 day 1 day =…
Q: An oil circulates through a pipe (SG = 0.85), if the speed of the oil is 20 m / s and the diameter…
A: Volumetric flow is speed of oil multiplied by cross sectional area of pipe. Velocity =20m/s Diameter…
Q: uniform silver sphere and a uniform gold sphere have the same mass. What is the ratio of the radius…
A: Volume of sphere = (4/3) π r3 density of gold =19,300 kg/m3 density of silver = 10 490 kg/m3
Q: What will be the mass of water that is stored in a cubical box with a side of 3 m? The density of…
A:
Q: 13- The flow rate of blood through a 1.50 ✕ 10−6 m radius capillary is 3.80 ✕ 10−9 cm3/s. (a)…
A:
Q: A solid object is made of two materials, one material having density of 2 000 kg/m³ and the other…
A:
Q: Neutron stars consist only of neutrons and have unbelievably high densities. Atypical mass and…
A: Given, mass of a neutron star is M=5.6×1028kg the radius of a neutron star is R=1.5×103m a) Then…
Q: An engineering apprentice is given a rectangular sheet of metal of dimensions 500mm x 300mm. She is…
A: Let's assume that the length of the sides of the square that should be cut to maximize the volume be…
Q: Q. 7 : The height of water in a capillary tube of radius 2 cm is 4 cm. What should be the radius of…
A: In this question there are two capillaries one having radius and height is 2 cm and 4 cm…
Q: The leaves of a tree lose water to the atmosphere via the process of transpiration. A particular…
A:
Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…
A:
Q: Since neutron stars consist totally of neutrons, they are extremely massive and have a density that…
A:
Q: L (a) The heart pumps blood into the aorta at a rate of 4 the aorta's diameter is 2.1 cm. Calculate…
A: (a) To calculate the average speed of blood in the forts we can use the formuleswhere Vannd is the…
Q: What is the speed of the blood flow (in cm/s
A:
Q: Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and…
A: The density is defined as the ratio of mass and the volume of the object. Its SI unit is kg/m3.
Q: Recall that density is massdivided by volume A neutron star is the remnant of certain supernovae…
A: Given: Diameter d = 20 km or 2 × 106 cm Radius = diameter2 = 106 cm Mass m = 1.989 ×…
Q: One side of a u-shaped tube is filled with a liquid of density (p1) while the other side contains a…
A:
Q: a) Find the density of such a star. 8186982660000( kg/m3 (b) If a dime (V = 2.0 × 10-7m³) were made…
A:
Q: It is known that a cubical object made of cast aluminum 0.213 m on a side contains a hollow cavity…
A: The mass of the object is 22.8 kg. The density of the aluminum is 2.70×103 kg/m3. The length of the…
Q: Since neutron stars consist totally of neutrons, they are extremely massive and have a density that…
A:
Step by step
Solved in 2 steps
