A water hose has been clamped so that the cross-sectional area at such region is decreased by 75% of the hose's original area. Ignoring the viscosity of water, the ratio of the volume of water delivered per unit time when the clamp is on to the volume of water delivered per unit time without the clamp is   1/16 1 1/4 1/8 1/2

Q: 1.6 × 104 Pa. If an artery in the brain is 0.45 m above the heart, what is the pressure in t

A: Given:- Blood pressure of heart  Pb = 1.6×104 Pascal Acceleration due to gravity; g=9.8 m/s2…

Q: A person who weighs 670 N is riding a 85-N mountain bike. Suppose the entire weight of the rider…

A: Given data: The weight of the person, Wp=670 N. The weight of the bike, Wb=85 N. The gauge pressure…

Q: As the initially empty urinary bladder fills with urine and expands, its internal pressure increases…

A: 0.3305 NExplanation:Step 1: Step 2: Step 3: Step 4:

Q: When water freezes, it expands by about 9%. What would be the pressure increase inside your…

A: Given Data : Water expand by 9% when it freeze. It means ∆V = 9% Of V Bulk modulus of ice B = 2 ×…

Q: If the force on the eardrum increases by 1.5 N compared to the force at atmospheric pressure, the…

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Q: Some researchers believe that the dinosaur Barosaurus held its head erect on a long neck, much as a…

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Q: The deepest point in any ocean is in the Mariana Trench in the Pacific Ocean. The pressure at this…

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Q: At given instant, the blood pressure in the heart is 1.4 x 104 Pa. If an artery in the brain is 0.36…

A: Let the pressure inside the heat is denoted by PH and the pressure in the artery d distance above is…

Q: The plunger of a syringe has an internal diameter of 1.0 cm and the end of the needle has an…

A: Given data: The internal diameter of plunger of syringe is, d1=1 cm=10 mm. The internal diameter at…

Q: A person who weighs 758 N is riding a 76-N mountain bike. Suppose the entire weight of the rider…

A: given that,weight of person= 758 Nweight of mountain bike=76 Ngauge pressure in each tire =  5.50 ×…

Q: A 66.0-kg mail lies on his back on a bed of nails, with 1208 of the nails in contact with his body.…

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Q: The tympanic membrane, or eardrum, is a structure that separates the external and middle parts of…

A: The maximum pressure the membrane can tolerate is the pressure corresponding to the maximum force.…

Q: three legged stool supports a 89-kg person. If each leg of the stool has a cross-sectional

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Q: At a given instant, the blood pressure in the heart is 1.6x104 Pa. If an artery in the brain is 0.45…

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Q: At a given instant, the blood pressure in the heart is 1.4 x 104 Pa. If an artery in the brain is…

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Q: The blood pressure of an artery is measured at two heights: at the heart and 10 cm above the heart.…

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Q: Atherosclerosis is a cardiovascular disease that involves the accumulation of cholesterol in the…

A: Given data: Hydrostatic pressure at r=b is  p∘=135 mmHg=18 kPa The concentration of cholesterol is…

Q: At a given instant, the blood pressure in the heart is 1.7 x 104 Pa. If an artery in the brain is…

A: Here Blood pressure in the heart = P1 = 1.7 × 104 PaWe have to calculate the blood pressure in the…

Q: If the force on the tympanic membrane (eardrum) increases by about 1.5 N above the force from…

A: The amount of force to be increased above the force from the atmospheric pressure, so that the…

Q: Which is not a reason why the blood pressure meter cuff is placed in the left arm?   Choices:…

A: To explain : the reasoning why blood pressure meter cuff is placed on left arm

Q: At a given instant, the blood pressure in the heart is 1.6X10 4 Pa. If an artery in the brain is…

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Q: An automobile has four tires and each has a total area of 0.026 m² in contact with the ground The…

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Q: When water freezes, it expands by about 9%. What would be the pressure increase inside your…

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Q: 9-90. The starter for an electric motor is a full cylinder and has the cross-sectional areas shown.…

A: Introduction: 1) Density of a material is the ratio of its mass to volume. 2) ρ= mVin kg/m3 (where,…

Q: At a given instant, the blood pressure in the heart is 1.4 x 10^4 Pa. If an artery in the brain is…

A: Blood pressure(P1)=1.4×104 Pawe need to find pressure in artery(P2) density of blood(ρ)=1060 kg/m3h…

Q: Balloon angioplasty is a technique to restore blood flow through coronary arteries that have been…

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Q: It is a fact that blood flows more rapidly in the aorta than in the capillaries.  The cross…

A: If the pressure difference is the same, then according to the equation of continuity, the product of…