A syringe has a fine needle with an inside diameter of 100 μm. The barrel has...
A syringe has a fine needle with an inside diameter of 100 μm. The barrel has a diameter of 2.35 cm and is filled with water. Calculate the velocity of water as it squirts horizontally from the needle if you apply a force of 1.85 N onto the plunger. (Hint: you may approximate the area of the barrel to be much larger than the area of the needle).
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A syringe has a fine needle with an inside diameter of 100 μm.
The barrel has...
3. A hypodermic syringe contains a medicine with the density of water. The barrel of the...
3. A hypodermic syringe contains a medicine with the density of water. The barrel of the syringe has a cross-sectional area A = 2.50 x 10-5 m, and the needle has a cross- sectional area a = 1.00 x 10- m?. In the absence of a force on the plunger, the pressure everywhere is 1.00 atm. A force of magnitude 2.00 N acts on the plunger, making medicine squirt horizontally from the needle. Determine the speed of the medicine as...
A hypodermic syringe contains a medicine with the density of water (see figure below). The barrel...
A hypodermic syringe contains a medicine with the density of water (see figure below). The barrel of the syringe has a cross-sectional area A-2.60 x 10-5 m2, and the needle has a cross-sectional area a 1.00 10-8 m2. In the absence of a force on the plunger, the pressure everywhere is 1.00 atm. A force F of magnitude 2.15 N acts on the plunger, making medicine squirt horizontally from the needle. Determine the speed of the medicine as it leaves...
A hypodermic syringe contains a medicine with the density of water (figure below). The barrel of...
A hypodermic syringe contains a medicine with the density of water (figure below). The barrel of the syringe has a cross-sectional area of 2.92 ✕ 10−5 m2. In the absence of a force on the plunger, the pressure everywhere is 1.00 atm. A force F of magnitude 1.80 N is exerted on the plunger, making medicine squirt from the needle. Determine the medicine's flow speed through the needle. Assume the pressure in the needle remains equal to 1.00 atm and...
A hypodermic syringe contains a medicine with the density of water (figure below). The barrel of...
A hypodermic syringe contains a medicine with the density of
water (figure below). The barrel of the syringe has a
cross-sectional area of 2.21 ✕ 10−5 m2. In
the absence of a force on the plunger, the pressure everywhere is
1.00 atm. A force
F
of magnitude 1.94 N is exerted on the plunger, making medicine
squirt from the needle. Determine the medicine's flow speed through
the needle. Assume the pressure in the needle remains equal to 1.00
atm and...
A hypodermic syringe contains a medicine with the density of water (figure below). The barrel of...
A hypodermic syringe contains a medicine with the density of
water (figure below). The barrel of the syringe has a
cross-sectional area of 2.64 ✕ 10−5 m2. In
the absence of a force on the plunger, the pressure everywhere is
1.00 atm. A force
F
of magnitude 2.27 N is exerted on the plunger, making medicine
squirt from the needle. Determine the medicine's flow speed through
the needle. Assume the pressure in the needle remains equal to 1.00
atm and...
A hypodermic syringe contains a medicine with the density of water (figure below). The barrel of...
A hypodermic syringe contains a medicine with the density of water (figure below). The barrel of the syringe has a cross-sectional area of 2.11 ? 10?5 m2. In the absence of a force on the plunger, the pressure everywhere is 1.00 atm. A force F of magnitude 2.20 N is exerted on the plunger, making medicine squirt from the needle. Determine the medicine's flow speed through the needle. Assume the pressure in the needle remains equal to 1.00 atm and...
A hypodermic syringe contains a medicine with the density of water (figure below). The barrel of...
A hypodermic syringe contains a medicine with the density of water (figure below). The barrel of the syringe has a cross-sectional area of 2.71 x 10-5 m2. In the absence of a force on the plunger, the pressure everywhere is 1.00 atm. A force F of magnitude 1.90 N is exerted on the plunger, making medicine squirt from the needle. Determine the medicine's flow speed through the needle. Assume the pressure in the needle remains equal to 1.00 atm and...
15. A hypodermic syringe has a 1.0 cm diameter piston, and is connected to a needle...
15. A hypodermic syringe has a 1.0 cm diameter piston, and is connected to a needle of area 0.071 mm². If the needle were inserted into a blood vessel of maximum interior gauge pressure 80.0 mmHg, how much force (in N, minimum) should be exerted on the piston to allow for injection? 16. Continuing with #15, how much inward force acts on the fluid at the needle? (This just equals the outward force from the blood vessel at the threshold...
What is the minimum force the nurse needs to apply to the syringe? Express your answer...
What is the minimum force the nurse needs to apply to the syringe? Express your answer with the appropriate units. Review A 5.00 mL syringe has an inner diameter of 4.50 mm, a needie inner diameter of 0.250 mm, and a plunger pad diameter (where you place your finger) of 1.2 cm. A nurse uses the syringe to inject medicine into a patient whose blood pressure is 140/100 0.212 N Correct Significant Figures Feedback: Your answer 0.211 N was eilther...
could you please answer all parts of this question. like and comment are rewarded. Compulsory question:...
could you please answer all
parts of this question. like and comment are rewarded.
Compulsory question: Al. (a) A fluid satisfies the balance laws at S, pod 1=- Lorem pnds + + L pg av á J., pdv = 0 [10] (i) Explain the physical meaning of each of the terms in the above equations. Explain what has been neglected from the first term on the right-hand side of the first equation. (ii) State the local (differential) version of the...
3. A hypodermic syringe contains a medicine with the density of water. The barrel of the syringe has a cross-sectional area A = 2.50 x 10-5 m, and the needle has a cross- sectional area a = 1.00 x 10- m?. In the absence of a force on the plunger, the pressure everywhere is 1.00 atm. A force of magnitude 2.00 N acts on the plunger, making medicine squirt horizontally from the needle. Determine the speed of the medicine as...
A hypodermic syringe contains a medicine with the density of water (see figure below). The barrel of the syringe has a cross-sectional area A-2.60 x 10-5 m2, and the needle has a cross-sectional area a 1.00 10-8 m2. In the absence of a force on the plunger, the pressure everywhere is 1.00 atm. A force F of magnitude 2.15 N acts on the plunger, making medicine squirt horizontally from the needle. Determine the speed of the medicine as it leaves...
A hypodermic syringe contains a medicine with the density of
water (figure below). The barrel of the syringe has a
cross-sectional area of 2.21 ✕ 10−5 m2. In
the absence of a force on the plunger, the pressure everywhere is
1.00 atm. A force
F
of magnitude 1.94 N is exerted on the plunger, making medicine
squirt from the needle. Determine the medicine's flow speed through
the needle. Assume the pressure in the needle remains equal to 1.00
atm and...
A hypodermic syringe contains a medicine with the density of
water (figure below). The barrel of the syringe has a
cross-sectional area of 2.64 ✕ 10−5 m2. In
the absence of a force on the plunger, the pressure everywhere is
1.00 atm. A force
F
of magnitude 2.27 N is exerted on the plunger, making medicine
squirt from the needle. Determine the medicine's flow speed through
the needle. Assume the pressure in the needle remains equal to 1.00
atm and...
A hypodermic syringe contains a medicine with the density of water (figure below). The barrel of the syringe has a cross-sectional area of 2.71 x 10-5 m2. In the absence of a force on the plunger, the pressure everywhere is 1.00 atm. A force F of magnitude 1.90 N is exerted on the plunger, making medicine squirt from the needle. Determine the medicine's flow speed through the needle. Assume the pressure in the needle remains equal to 1.00 atm and...
15. A hypodermic syringe has a 1.0 cm diameter piston, and is connected to a needle of area 0.071 mm². If the needle were inserted into a blood vessel of maximum interior gauge pressure 80.0 mmHg, how much force (in N, minimum) should be exerted on the piston to allow for injection? 16. Continuing with #15, how much inward force acts on the fluid at the needle? (This just equals the outward force from the blood vessel at the threshold...
What is the minimum force the nurse needs to apply to the syringe? Express your answer with the appropriate units. Review A 5.00 mL syringe has an inner diameter of 4.50 mm, a needie inner diameter of 0.250 mm, and a plunger pad diameter (where you place your finger) of 1.2 cm. A nurse uses the syringe to inject medicine into a patient whose blood pressure is 140/100 0.212 N Correct Significant Figures Feedback: Your answer 0.211 N was eilther...
could you please answer all
parts of this question. like and comment are rewarded.
Compulsory question: Al. (a) A fluid satisfies the balance laws at S, pod 1=- Lorem pnds + + L pg av á J., pdv = 0 [10] (i) Explain the physical meaning of each of the terms in the above equations. Explain what has been neglected from the first term on the right-hand side of the first equation. (ii) State the local (differential) version of the...
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